{"id":594,"date":"2012-07-02T08:00:19","date_gmt":"2012-07-02T12:00:19","guid":{"rendered":"https:\/\/www.polarbearairconditioning.com\/blog\/?p=594"},"modified":"2012-06-29T11:45:52","modified_gmt":"2012-06-29T15:45:52","slug":"washington-dc-air-conditioning-tip-icing-problems-on-air-conditioner-cooling-coils","status":"publish","type":"post","link":"https:\/\/www.polarbearairconditioning.com\/blog\/air-conditioning\/washington-dc-air-conditioning-tip-icing-problems-on-air-conditioner-cooling-coils\/","title":{"rendered":"Washington DC Air Conditioning Tip: Icing Problems on Air Conditioner Cooling Coils"},"content":{"rendered":"<p><a href=\"https:\/\/www.polarbearairconditioning.com\/air-conditioning\/air-conditioning-system-repair\">Air conditioning cooling coil icing problems<\/a> can arise for a couple of reasons: either the air filter has not been properly replaced, or there is a condensing coil leak.\u00a0 It is best to check and test the easiest problem first and then move on from there.<\/p>\n<p>It is important to replace air conditioning filters as often as is recommended by the manufacturer.\u00a0 A common result of not replacing filters frequently enough is a buildup of dust and dirt on the filter, which causes reduced air flow throughout the air conditioning unit.\u00a0 With reduced air flow, the evaporator coil or cooling coil within the air handler can become blocked by ice or frost build-up.\u00a0 Having cooling coil icing can significantly reduce or completely stop the amount of cool air being produced by an air conditioning unit.<\/p>\n<p>Easy steps to diagnose and resolve air conditioning cooling coil icing problems:<\/p>\n<ul>\n<li>Visually inspect the air conditioning cooling coils to check whether reduced air flow has been caused by cooling coil icing.\u00a0 If ice or frost is found on the coils, thus blocking air-flow, proceed with the next step.<\/li>\n<li>Turn off the air conditioning system completely to allow ice to evaporate, the unit will have to remain off until all ice is completely melted and drained away from the unit<\/li>\n<li>Replace all dirty filters on the air conditioning unit<\/li>\n<li>Once the a\/c unit is de-iced and has fresh filters, it is safe to turn the system back on, to test whether the icy build-up happens again<\/li>\n<\/ul>\n<p>If after completing these steps, when the air conditioning unit is turned back on cooling coil icing happens again, this could mean one of two things. \u00a0Either too little of the refrigerant is being released into the cooling coil due to a clogged capillary tube or a stuck thermostatic expansion valve.\u00a0 Or the refrigerant charge is too low due to a refrigerant leak.\u00a0 A refrigerant leak can happen at any point in the refrigerant piping system which would then need to be soldered and resealed, or it can happen in the cooling coil or condensing coil which could mean the entire coil needs to be replaced. \u00a0Fixing of refrigerant leaks should be handled by a <a href=\"https:\/\/www.polarbearairconditioning.com\/contact\">Washington DC air conditioning \u00a0professional<\/a>.\u00a0 Contact <a href=\"https:\/\/www.polarbearairconditioning.com\/contact\">Polar Bear Air Conditioning<\/a>, one of our\u00a0HVAC technician can identify the air conditioner cooling coil icing problem and execute the proper solution.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Air conditioning cooling coil icing problems can arise for a couple of reasons: either the air filter has not been properly replaced, or there is a condensing coil leak.  It is best to check and test the easiest problem first and then move on from there. <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[214,124,83],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.polarbearairconditioning.com\/blog\/wp-json\/wp\/v2\/posts\/594"}],"collection":[{"href":"https:\/\/www.polarbearairconditioning.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.polarbearairconditioning.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.polarbearairconditioning.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.polarbearairconditioning.com\/blog\/wp-json\/wp\/v2\/comments?post=594"}],"version-history":[{"count":3,"href":"https:\/\/www.polarbearairconditioning.com\/blog\/wp-json\/wp\/v2\/posts\/594\/revisions"}],"predecessor-version":[{"id":597,"href":"https:\/\/www.polarbearairconditioning.com\/blog\/wp-json\/wp\/v2\/posts\/594\/revisions\/597"}],"wp:attachment":[{"href":"https:\/\/www.polarbearairconditioning.com\/blog\/wp-json\/wp\/v2\/media?parent=594"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.polarbearairconditioning.com\/blog\/wp-json\/wp\/v2\/categories?post=594"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.polarbearairconditioning.com\/blog\/wp-json\/wp\/v2\/tags?post=594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}