{"id":759,"date":"2022-12-19T11:00:00","date_gmt":"2022-12-19T16:00:00","guid":{"rendered":"https:\/\/www.tripleotoday.com\/blog\/?p=759"},"modified":"2022-12-20T08:36:33","modified_gmt":"2022-12-20T13:36:33","slug":"why-does-my-furnace-keep-shutting-off-early","status":"publish","type":"post","link":"https:\/\/www.tripleotoday.com\/blog\/heating-service\/why-does-my-furnace-keep-shutting-off-early\/","title":{"rendered":"Why Does My Furnace Keep Shutting Off Early?"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><a href=\"https:\/\/www.tripleotoday.com\/blog\/wp-content\/uploads\/2022\/12\/Capture.png\"><img decoding=\"async\" src=\"https:\/\/www.tripleotoday.com\/blog\/wp-content\/uploads\/2022\/12\/Capture.png\" alt=\"\" class=\"wp-image-766\" width=\"350\" srcset=\"https:\/\/www.tripleotoday.com\/blog\/wp-content\/uploads\/2022\/12\/Capture.png 396w, https:\/\/www.tripleotoday.com\/blog\/wp-content\/uploads\/2022\/12\/Capture-300x201.png 300w\" sizes=\"(max-width: 396px) 100vw, 396px\" \/><\/a><\/figure><\/div>\n\n\n<p>It\u2019s a cold day outside, but you\u2019ve got a powerful gas furnace to take care of keeping you and your family cozy. You hear the furnace kick on, warm air starts to come from the vents, and then \u2026 nothing. The furnace shuts down before it could get started making your home toasty and relaxing. Later, it turns on again, and this time \u2026 nope, it shuts off early again. Maybe it was one for several minutes, or maybe less than a minute.<\/p>\n\n\n\n<p>What\u2019s going on? Obviously it\u2019s a problem, and you may need professional <a href=\"\/heating\/furnaces\" target=\"_blank\" rel=\"noreferrer noopener\">furnace services in Rochester, NY<\/a> to solve it. Below we\u2019ll take a look at reasons for a furnace that seemingly doesn\u2019t want to do its whole job.<\/p>\n\n\n\n<!--more-->\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Thermostat malfunction&nbsp;<\/strong><\/h3>\n\n\n\n<p>One of the common reasons for a furnace that isn\u2019t getting your home as warm as you want it is because it has an incorrect reading of how warm the house is in the first place. The thermostat, which senses the indoor temperature, may be miscalibrated so it\u2019s registering the house as warmer than it actually is. This requires having professionals recalibrate the thermostat\u2014don\u2019t just raise the thermostat setting higher!<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Clogged air filter<\/strong><\/h3>\n\n\n\n<p>The air filter for your furnace will get dirty after one to three months and need to be replaced with a clean filter. If a dirty filter stays in place, it will cause a wide range of problems, among them, making the furnace overheat. A clogged filter will restrict the amount of air the blower fan can pull into the furnace and run across the heat exchanger. Without enough air, the heat exchanger will remain too hot, and a device called a limit switch will automatically shut off the furnace. Take out the filter and put in a clean one to see if this allows the furnace to complete a full cycle.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Faulty limit switch or flame sensor<\/strong><\/h3>\n\n\n\n<p>We just mentioned the limit switch above, which is a key safety feature for a furnace. The flame sensor is another important safety feature that makes sure the gas from the burners has ignited so unburned gas doesn\u2019t flood the combustion chamber. Both of these devices can fail so that they work <em>too<\/em> well, incorrectly sensing the furnace has a problem and shutting it off. You\u2019ll need to have technicians repair these safety features to get the furnace working normally again.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>The furnace is too large<\/strong><\/h3>\n\n\n\n<p>If this is a new furnace in your home, then the problem might be that whoever installed it (probably an amateur) didn\u2019t correctly size the system for the house and put in one that\u2019s too powerful. An overpowered furnace will rapidly raise the temperature in the house so it will incorrectly sense it\u2019s already finished its heating cycle and shut off early. The only solution to this problem is to replace the furnace with one that professionals have sized.<\/p>\n\n\n\n<p>Don\u2019t worry if you can\u2019t figure out what\u2019s wrong with your furnace. You can depend on our technicians to diagnose the issue and have it fixed right.<\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong>Triple-O Heating, Cooling, Electrical &amp; Plumbing Is Your One-stop Shop for HVAC, Plumbing and Electrical. <\/strong><a href=\"\/contact\/schedule-services\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Rely on us for all your home heating needs this winter.<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Below we\u2019ll take a look at reasons for a furnace that seemingly doesn\u2019t want to do its whole job.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[76],"tags":[50,88],"class_list":["post-759","post","type-post","status-publish","format-standard","hentry","category-heating-service","tag-heating-system-repair","tag-rochester"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.tripleotoday.com\/blog\/wp-json\/wp\/v2\/posts\/759","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tripleotoday.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tripleotoday.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tripleotoday.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tripleotoday.com\/blog\/wp-json\/wp\/v2\/comments?post=759"}],"version-history":[{"count":4,"href":"https:\/\/www.tripleotoday.com\/blog\/wp-json\/wp\/v2\/posts\/759\/revisions"}],"predecessor-version":[{"id":767,"href":"https:\/\/www.tripleotoday.com\/blog\/wp-json\/wp\/v2\/posts\/759\/revisions\/767"}],"wp:attachment":[{"href":"https:\/\/www.tripleotoday.com\/blog\/wp-json\/wp\/v2\/media?parent=759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tripleotoday.com\/blog\/wp-json\/wp\/v2\/categories?post=759"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tripleotoday.com\/blog\/wp-json\/wp\/v2\/tags?post=759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}