{"id":8539,"date":"2024-09-30T15:04:29","date_gmt":"2024-09-30T15:04:29","guid":{"rendered":"https:\/\/greenwoodheating.com\/?p=8539"},"modified":"2024-09-30T15:04:29","modified_gmt":"2024-09-30T15:04:29","slug":"why-is-my-heater-running-but-no-heat-coming-out","status":"publish","type":"post","link":"https:\/\/greenwoodheating.com\/blog\/why-is-my-heater-running-but-no-heat-coming-out\/","title":{"rendered":"Why Is My Heater Running but No Heat Coming Out?"},"content":{"rendered":"<p><span data-contrast=\"none\">Imagine it\u2019s a chilly morning, and you hear your heater kick on. You wait for the warm air to fill the room, but nothing happens\u2014just cold air or, worse, no airflow at all. It\u2019s a frustrating experience, especially when you rely on <\/span><a href=\"https:\/\/greenwoodheating.com\/hvac-service-and-repair\/\"><span data-contrast=\"none\">your heater <\/span><\/a><span data-contrast=\"none\">to keep your home comfortable.\u00a0<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">If your heater is turning on but not producing heat, there are several potential causes. Understanding what might be wrong can help you determine if it\u2019s something you can fix yourself or if you need professional heating repair in Seattle.<\/span><\/p>\n<p><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\"> <img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-8542 size-full\" src=\"https:\/\/greenwoodheating.com\/wp-content\/uploads\/2024\/09\/technician-during-Heating-Repair-Seattle.jpg\" alt=\"technician during Heating Repair Seattle\" width=\"2000\" height=\"1333\" srcset=\"https:\/\/greenwoodheating.com\/wp-content\/uploads\/2024\/09\/technician-during-Heating-Repair-Seattle.jpg 2000w, https:\/\/greenwoodheating.com\/wp-content\/uploads\/2024\/09\/technician-during-Heating-Repair-Seattle-300x200.jpg 300w, https:\/\/greenwoodheating.com\/wp-content\/uploads\/2024\/09\/technician-during-Heating-Repair-Seattle-1024x682.jpg 1024w, https:\/\/greenwoodheating.com\/wp-content\/uploads\/2024\/09\/technician-during-Heating-Repair-Seattle-768x512.jpg 768w, https:\/\/greenwoodheating.com\/wp-content\/uploads\/2024\/09\/technician-during-Heating-Repair-Seattle-1536x1024.jpg 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/span><\/p>\n<h2 aria-level=\"3\"><span data-contrast=\"none\">Common Reasons Your Heater Isn\u2019t Producing Heat<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;201341983&quot;:0,&quot;335559738&quot;:280,&quot;335559739&quot;:80,&quot;335559740&quot;:279}\">\u00a0<\/span><\/h2>\n<p><span data-contrast=\"none\">Several issues could be at play when your heater turns on, but no heat comes through. Let\u2019s break down the most common reasons why this happens.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n<h3 aria-level=\"4\">1. Thermostat Issues<\/h3>\n<p><span data-contrast=\"none\">A<\/span><a href=\"https:\/\/www.thespruce.com\/reasons-your-thermostat-isnt-working-5214578\" target=\"_blank\" rel=\"noopener\"><span data-contrast=\"none\"> malfunctioning thermostat<\/span><\/a><span data-contrast=\"none\"> is often the simplest explanation for why your heater isn\u2019t producing heat. If your thermostat isn\u2019t working properly, it may not send the right signals to your heating system.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Here are a few things to check:<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Incorrect Settings<\/span><\/b><span data-contrast=\"none\">: Double-check that your thermostat is set to &#8216;heat&#8217; and not &#8216;cool.&#8217; Also, ensure the temperature setting is higher than the current room temperature.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:220,&quot;335559739&quot;:220,&quot;335559740&quot;:279}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Dead Batteries<\/span><\/b><span data-contrast=\"none\">: Some thermostats run on batteries. If those batteries die, your heater won\u2019t receive the signal to turn on the heat.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:220,&quot;335559739&quot;:220,&quot;335559740&quot;:279}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"3\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Old or Faulty Thermostat<\/span><\/b><span data-contrast=\"none\">: If your thermostat is outdated or malfunctioning, it may not communicate effectively with the heater. In this case, upgrading to a programmable or smart thermostat might solve the problem.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:220,&quot;335559739&quot;:220,&quot;335559740&quot;:279}\">\u00a0<\/span><\/li>\n<\/ul>\n<h3 aria-level=\"4\"><span data-contrast=\"none\">2. Dirty or Clogged Filters<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:40,&quot;335559740&quot;:279}\">\u00a0<\/span><\/h3>\n<p><span data-contrast=\"none\">Your heater relies on air filters to keep dust and debris from entering the system. Over time, these filters can become clogged, reducing airflow and preventing your heater from producing sufficient heat.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"4\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Reduced Airflow<\/span><\/b><span data-contrast=\"none\">: A clogged filter restricts the airflow, meaning your heater has to work harder to heat your home. In some cases, the lack of airflow might prevent the heater from producing heat altogether.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:220,&quot;335559739&quot;:220,&quot;335559740&quot;:279}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"5\" data-aria-level=\"1\"><b><span data-contrast=\"none\">System Overheating<\/span><\/b><span data-contrast=\"none\">: When the airflow is restricted, the heater can overheat, triggering safety features that shut it down or prevent it from producing heat.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:220,&quot;335559739&quot;:220,&quot;335559740&quot;:279}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"none\">To avoid dirty or clogged filters, you should<\/span> <a href=\"https:\/\/www.bhg.com\/homekeeping\/house-cleaning\/tips\/how-to-clean-air-filter\/\" target=\"_blank\" rel=\"noopener\"><span data-contrast=\"none\">regularly check and replace them<\/span><\/a><span data-contrast=\"none\">\u2014especially during peak heating months.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n<h3 aria-level=\"4\"><span data-contrast=\"none\">3. Pilot Light or Ignition Issues<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:40,&quot;335559740&quot;:279}\">\u00a0<\/span><\/h3>\n<p><span data-contrast=\"none\">Older gas furnaces rely on a pilot light to ignite the burners, while newer models use an electronic ignition system. If either of these components fails, your heater will turn on, but no heat will be produced.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"6\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Pilot Light Out<\/span><\/b><span data-contrast=\"none\">: For gas furnaces with a standing pilot light, if the flame goes out, the furnace won\u2019t be able to produce heat. Reigniting the pilot light may solve the issue.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:220,&quot;335559739&quot;:220,&quot;335559740&quot;:279}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"7\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Faulty Ignition System<\/span><\/b><span data-contrast=\"none\">: Newer furnaces with electronic ignitions might have a faulty ignition switch or sensor. If this part malfunctions, the burners won\u2019t ignite, and no heat will be produced.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:220,&quot;335559739&quot;:220,&quot;335559740&quot;:279}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"none\">If you suspect ignition issues, it\u2019s best to call a professional for repairs.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n<h3 aria-level=\"4\"><span data-contrast=\"none\">4. Blower Motor Problems<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:40,&quot;335559740&quot;:279}\">\u00a0<\/span><\/h3>\n<p><span data-contrast=\"none\">The blower motor in your furnace is responsible for pushing heated air through your home\u2019s ductwork. If the motor malfunctions, the furnace may turn on, but the warm air won\u2019t circulate.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"8\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Blower Not Running<\/span><\/b><span data-contrast=\"none\">: If you don\u2019t hear the blower fan turn on, there could be an issue with the motor or its connections.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:220,&quot;335559739&quot;:220,&quot;335559740&quot;:279}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"9\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Blower Running, But No Heat<\/span><\/b><span data-contrast=\"none\">: If the blower is working but only cold air is coming out, there might be an issue with the heating element or gas supply.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:220,&quot;335559739&quot;:220,&quot;335559740&quot;:279}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"none\">A malfunctioning blower motor can require professional service to repair or replace the motor.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n<h3 aria-level=\"4\"><span data-contrast=\"none\">5. Issues with the Gas Supply<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:40,&quot;335559740&quot;:279}\">\u00a0<\/span><\/h3>\n<p><span data-contrast=\"none\">Gas-powered furnaces produce heat by relying on a steady supply of natural gas or propane. If the gas supply is interrupted, the heater will not function properly.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"10\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Gas Valve Shut Off<\/span><\/b><span data-contrast=\"none\">: Sometimes, the gas valve can be accidentally shut off, preventing the furnace from accessing fuel.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:220,&quot;335559739&quot;:220,&quot;335559740&quot;:279}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"11\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Gas Line Obstructions<\/span><\/b><span data-contrast=\"none\">: Debris or damage in the gas lines can block the flow of gas to the furnace, causing the system to turn on but not produce heat.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:220,&quot;335559739&quot;:220,&quot;335559740&quot;:279}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"none\">For safety reasons, a licensed professional should always handle gas supply issues.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-8543 size-full\" src=\"https:\/\/greenwoodheating.com\/wp-content\/uploads\/2024\/09\/technician-working-on-Heating-Repair-Seattle.jpg\" alt=\"technician working on Heating Repair Seattle\" width=\"2000\" height=\"1333\" srcset=\"https:\/\/greenwoodheating.com\/wp-content\/uploads\/2024\/09\/technician-working-on-Heating-Repair-Seattle.jpg 2000w, https:\/\/greenwoodheating.com\/wp-content\/uploads\/2024\/09\/technician-working-on-Heating-Repair-Seattle-300x200.jpg 300w, https:\/\/greenwoodheating.com\/wp-content\/uploads\/2024\/09\/technician-working-on-Heating-Repair-Seattle-1024x682.jpg 1024w, https:\/\/greenwoodheating.com\/wp-content\/uploads\/2024\/09\/technician-working-on-Heating-Repair-Seattle-768x512.jpg 768w, https:\/\/greenwoodheating.com\/wp-content\/uploads\/2024\/09\/technician-working-on-Heating-Repair-Seattle-1536x1024.jpg 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/p>\n<h3 aria-level=\"4\"><span data-contrast=\"none\">6. Ductwork Leaks<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:40,&quot;335559740&quot;:279}\">\u00a0<\/span><\/h3>\n<p><span data-contrast=\"none\">If your heater turns on but you\u2019re not feeling warm air, the issue might be with your home\u2019s ductwork. Leaks or obstructions in the ducts can prevent warm air from reaching your living spaces.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"12\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Air Escaping<\/span><\/b><span data-contrast=\"none\">: Leaky ducts allow the warm air to escape before it reaches its destination, meaning the furnace is working, but the heat isn\u2019t making it to your rooms.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:220,&quot;335559739&quot;:220,&quot;335559740&quot;:279}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"13\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Blocked Vents<\/span><\/b><span data-contrast=\"none\">: Ensure all vents in your home are open and unobstructed by furniture or other items. Blocked vents can restrict airflow, preventing heat from circulating properly.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:220,&quot;335559739&quot;:220,&quot;335559740&quot;:279}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"none\">Regular duct inspections and maintenance can help identify and repair these leaks.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n<h3 aria-level=\"4\"><span data-contrast=\"none\">7. Faulty Limit Switch<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:40,&quot;335559740&quot;:279}\">\u00a0<\/span><\/h3>\n<p><span data-contrast=\"none\">Your furnace\u2019s limit switch is a safety device that monitors the temperature inside the system. If the temperature gets too high, the limit switch will shut off the furnace to prevent overheating. However, if the switch is faulty, it might prematurely shut down the heating process, even if it\u2019s not too hot.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"14\" data-aria-level=\"1\"><b><span data-contrast=\"none\">System Overheating<\/span><\/b><span data-contrast=\"none\">: If the furnace shuts down frequently, it could indicate a faulty limit switch. This can prevent the system from running long enough to heat your home effectively.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:220,&quot;335559739&quot;:220,&quot;335559740&quot;:279}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"15\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Professional Diagnosis<\/span><\/b><span data-contrast=\"none\">: Limit switch issues typically require professional diagnosis and replacement to ensure the system operates safely.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:220,&quot;335559739&quot;:220,&quot;335559740&quot;:279}\">\u00a0<\/span><\/li>\n<\/ul>\n<h3 aria-level=\"4\"><span data-contrast=\"none\">8. Frozen Heat Pump<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:40,&quot;335559740&quot;:279}\">\u00a0<\/span><\/h3>\n<p><span data-contrast=\"none\">If your home relies on a<\/span><a href=\"https:\/\/www.energy.gov\/energysaver\/heat-pump-systems\" target=\"_blank\" rel=\"noopener\"><span data-contrast=\"none\"> heat pump system<\/span><\/a><span data-contrast=\"none\">, it\u2019s possible that the unit has frozen over, especially during cold weather. A frozen heat pump will continue running, but it won\u2019t be able to transfer heat into your home.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"16\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Outdoor Unit Covered in Ice<\/span><\/b><span data-contrast=\"none\">: Heat pumps are designed to operate in colder temperatures, but ice buildup can prevent proper operation.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:220,&quot;335559739&quot;:220,&quot;335559740&quot;:279}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"17\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Defrost Cycle Failure<\/span><\/b><span data-contrast=\"none\">: Heat pumps have a defrost cycle to melt ice, but if the defrost cycle isn\u2019t functioning, the pump may remain frozen.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:220,&quot;335559739&quot;:220,&quot;335559740&quot;:279}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"none\">Call a professional to address the issue if you notice ice on your heat pump.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n<h3 aria-level=\"4\"><span data-contrast=\"none\">9. Electrical Problems<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:40,&quot;335559740&quot;:279}\">\u00a0<\/span><\/h3>\n<p><a href=\"https:\/\/www.forbes.com\/home-improvement\/hvac\/home-heating-systems\/\" target=\"_blank\" rel=\"noopener\"><span data-contrast=\"none\">Modern heating systems <\/span><\/a><span data-contrast=\"none\">rely on electrical components to function, even if they are gas-powered. If your heater turns on but no heat is produced, there could be an electrical issue.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"18\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Blown Fuses or Tripped Breakers<\/span><\/b><span data-contrast=\"none\">: Check your home\u2019s electrical panel for blown fuses or tripped breakers. Resetting them may restore heat.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:220,&quot;335559739&quot;:220,&quot;335559740&quot;:279}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"19\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Loose Connections<\/span><\/b><span data-contrast=\"none\">: Wiring issues inside the furnace can prevent certain components, like the blower or heating element, from functioning.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:220,&quot;335559739&quot;:220,&quot;335559740&quot;:279}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"none\">Electrical repairs<\/span><a href=\"https:\/\/greenwoodheating.com\/blog\/diy-electrical-safety-what-you-can-and-cant-do\/\"><span data-contrast=\"none\"> should always be handled by a professional <\/span><\/a><span data-contrast=\"none\">to avoid safety risks.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n<h2 aria-level=\"3\"><span data-contrast=\"none\">How to Prevent Heater Issues in the Future<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;201341983&quot;:0,&quot;335559738&quot;:280,&quot;335559739&quot;:80,&quot;335559740&quot;:279}\">\u00a0<\/span><\/h2>\n<p><span data-contrast=\"none\">While many heater problems can be fixed, regular maintenance is key to preventing them from happening in the first place. Here are a few ways to keep your heater running smoothly:<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"20\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Annual Inspections<\/span><\/b><span data-contrast=\"none\">: Schedule yearly furnace inspections to catch any potential issues early and ensure your system is running efficiently.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:220,&quot;335559739&quot;:220,&quot;335559740&quot;:279}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"21\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Regular Filter Changes<\/span><\/b><span data-contrast=\"none\">: During the heating season, replace air filters every 1-3 months to maintain proper airflow and avoid system overheating.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:220,&quot;335559739&quot;:220,&quot;335559740&quot;:279}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"22\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Duct Cleaning<\/span><\/b><span data-contrast=\"none\">: <\/span><a href=\"https:\/\/greenwoodheating.com\/blog\/common-contaminants-in-air-ducts\/\"><span data-contrast=\"none\">Keep your ducts clean<\/span><\/a><span data-contrast=\"none\"> to prevent airflow restrictions and ensure warm air reaches every room in your home.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:220,&quot;335559739&quot;:220,&quot;335559740&quot;:279}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"23\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Thermostat Upgrades<\/span><\/b><span data-contrast=\"none\">: Consider upgrading to a programmable or smart thermostat for better control and efficiency.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:220,&quot;335559739&quot;:220,&quot;335559740&quot;:279}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"alignnone wp-image-8540 size-full\" src=\"https:\/\/greenwoodheating.com\/wp-content\/uploads\/2024\/09\/Heating-Repair-in-Seattle.jpg\" alt=\"Heating Repair in Seattle\" width=\"2000\" height=\"1364\" srcset=\"https:\/\/greenwoodheating.com\/wp-content\/uploads\/2024\/09\/Heating-Repair-in-Seattle.jpg 2000w, https:\/\/greenwoodheating.com\/wp-content\/uploads\/2024\/09\/Heating-Repair-in-Seattle-300x205.jpg 300w, https:\/\/greenwoodheating.com\/wp-content\/uploads\/2024\/09\/Heating-Repair-in-Seattle-1024x698.jpg 1024w, https:\/\/greenwoodheating.com\/wp-content\/uploads\/2024\/09\/Heating-Repair-in-Seattle-768x524.jpg 768w, https:\/\/greenwoodheating.com\/wp-content\/uploads\/2024\/09\/Heating-Repair-in-Seattle-1536x1048.jpg 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/p>\n<h2><span data-contrast=\"none\">Need Heating Repair in Seattle?<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/h2>\n<p><span data-contrast=\"none\">If your heater is turning on but not producing heat, <\/span><a href=\"https:\/\/greenwoodheating.com\/about-greenwood-heating-air\/\"><span data-contrast=\"none\">Greenwood Heating<\/span><\/a><span data-contrast=\"none\"> is here to help. Serving the Seattle area since 1921, we specialize in diagnosing and fixing all types of heating issues. Whether it\u2019s a simple repair or a full system replacement, we\u2019ll ensure your home stays warm and comfortable all winter long.\u00a0<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n<p><a href=\"https:\/\/greenwoodheating.com\/contact-greenwood-heating-and-air\/\"><span data-contrast=\"none\">Contact us today to schedule an appointment<\/span><\/a><span data-contrast=\"none\"> and let our experienced technicians get your heater back in working order.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240,&quot;335559740&quot;:279}\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Imagine it\u2019s a chilly morning, and you hear your heater kick on. You wait for the warm air to fill the room, but nothing happens\u2014just cold air or, worse, no airflow at all. It\u2019s a frustrating experience, especially when you rely on your heater to keep your home comfortable.\u00a0\u00a0 If your heater is turning on [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":8541,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1004],"tags":[948,1083,1084,1018,931,1015,1017,1085,1069,1082],"class_list":["post-8539","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-24-7-emergency-electrical-service","tag-best-heating-repair-services-in-seattle","tag-best-heating-repair-services-near-me","tag-best-heating-system-technician-near-me","tag-greenwood-heating-and-home-services","tag-heating-repair-seattle","tag-heating-system-repairs","tag-heating-system-troubleshooting","tag-water-heater-installation","tag-why-is-my-heater-running-but-no-heat-coming-out"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.7 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Why Is My Heater Running but No Heat Coming Out? - Greenwood Heating and Air Conditioning<\/title>\n<meta name=\"description\" content=\"Is your heater turning on, but no heat is coming out? 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