{"id":80743,"date":"2025-02-25T18:30:51","date_gmt":"2025-02-25T23:30:51","guid":{"rendered":"http:\/\/autosector.com\/?p=80743"},"modified":"2025-02-25T18:30:51","modified_gmt":"2025-02-25T23:30:51","slug":"lennox-new-extreme-cold-heat-pump-minus-20f","status":"publish","type":"post","link":"http:\/\/autosector.com\/?p=80743","title":{"rendered":"Lennox&#8217;s new extreme cold heat pump operates at as low as -20F"},"content":{"rendered":"<figure class=\"img-border featured-image\">\n\t<img fetchpriority=\"high\" width=\"1600\" height=\"800\" src=\"https:\/\/electrek.co\/wp-content\/uploads\/sites\/3\/2025\/02\/Lennox-SL22KLV-Cold-Climate-Heat-Pump.jpg?quality=82&amp;strip=all&amp;w=1600\" class=\"skip-lazy wp-post-image\" alt=\"Lennox extreme cold heat pump\" srcset=\"https:\/\/i0.wp.com\/electrek.co\/wp-content\/uploads\/sites\/3\/2025\/02\/Lennox-SL22KLV-Cold-Climate-Heat-Pump.jpg?w=320&amp;quality=82&amp;strip=all&amp;ssl=1 320w, https:\/\/i0.wp.com\/electrek.co\/wp-content\/uploads\/sites\/3\/2025\/02\/Lennox-SL22KLV-Cold-Climate-Heat-Pump.jpg?w=640&amp;quality=82&amp;strip=all&amp;ssl=1 640w, https:\/\/i0.wp.com\/electrek.co\/wp-content\/uploads\/sites\/3\/2025\/02\/Lennox-SL22KLV-Cold-Climate-Heat-Pump.jpg?w=1024&amp;quality=82&amp;strip=all&amp;ssl=1 1024w, https:\/\/i0.wp.com\/electrek.co\/wp-content\/uploads\/sites\/3\/2025\/02\/Lennox-SL22KLV-Cold-Climate-Heat-Pump.jpg?w=1500&amp;quality=82&amp;strip=all&amp;ssl=1 1500w\" decoding=\"async\" fetchpriority=\"high\"\/><figcaption>\n\t\t\t\tImage: Lennox\t\t\t<\/figcaption><\/figure>\n<p><a href=\"https:\/\/www.lennox.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Lennox Residential HVAC<\/a> has launched an extreme cold climate heat pump that warms a house with low global warming potential (GWP) refrigerant in temperatures as low as -20F.<\/p>\n<p><span id=\"more-403217\"\/><\/p>\n<p>It\u2019s called the\u00a0<a href=\"https:\/\/www.lennox.com\/residential\/products\/heating-cooling\/heat-pumps\/sl22klv\" target=\"_blank\" rel=\"noreferrer noopener\">Dave Lennox\u00a0Signature\u00ae Collection SL22KLV Cold Climate Heat Pump<\/a>, and Lennox claims its efficiency levels are 150% higher at colder temperatures than standard heat pumps.<\/p>\n<p>In 2022, Lennox was the first company to complete the first phase of the US Department of Energy\u2019s (DOE) Residential Cold Climate Heat Pump (CCHP) Technology Challenge, and the SL22KLV is a souped up version of the unit developed for that challenge.<\/p>\n<p>The heat pump, which pairs with a smart thermostat, uses a variable-speed compressor with Electronic Refrigerant Injection (ERI) to adjust the energy usage based on the outside temperature, which helps to lower energy costs.\u00a0When the temperature drops, the ERI increases heating output efficiently.<\/p>\n<p>\t<span class=\"outbrain-ad-label\">Advertisement &#8211; scroll for more content<\/span><\/p>\n<p>The SL22KLV has efficiency ratings of up to 21.10 for Seasonal Energy Efficiency Ratio 2 (SEER2), 13.2 for Energy Efficiency Ratio 2 (EER2), and 10.50 for Heating Seasonal Performance Factor 2 (HSPF2). It also features a precision-balanced, direct-drive fan and sound-dampening system for ultra-quiet operation as low as 58 decibels.<\/p>\n<p>The heating capacity is between 21,600 Btuh and 60,000 Btuh, and the cooling capacity is between 22,000 Btuh and 56,000 Btuh.<\/p>\n<p>Lennox\u2019s new extreme cold heat pump uses the low global warming potential R-454B refrigerant, reducing environmental impact without compromising performance. It\u2019s also eligible for the\u00a0<a href=\"https:\/\/www.lennox.com\/residential\/buyers-guide\/offers-and-savings\/energy-tax-credits\/\" target=\"_blank\" rel=\"noreferrer noopener\">Energy Efficient Home Improvement Credit<\/a>, a federal IRA tax credit for homeowners (and it\u2019s still in place). There may also be other local utility and state incentives for installing a heat pump, so it\u2019s definitely worth checking. It\u2019s now available for order through local <a href=\"https:\/\/www.lennox.com\/residential\/locate\/\" target=\"_blank\" rel=\"noreferrer noopener\">Lennox dealers<\/a>.<\/p>\n<p><strong>Read more:<\/strong> <a href=\"https:\/\/electrek.co\/2024\/10\/24\/seriously-good-cold-climate-heat-pumps-are-headed-to-the-us-market\/\">Seriously good cold-climate heat pumps are headed to the US market<\/a><\/p>\n<figure class=\"wp-block-image alignwide size-full\"><a href=\"https:\/\/www.energysage.com\/landing\/home-solar\/p\/electrek-rsm-ml\/?utm_medium=Partner&amp;utm_source=Electrek\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" width=\"750\" height=\"150\" src=\"https:\/\/electrek.co\/wp-content\/uploads\/sites\/3\/2025\/02\/DES-1038_Electrek-Banners_Resiliency_8f2398.png\" alt=\"\" class=\"wp-image-403228\" srcset=\"https:\/\/electrek.co\/wp-content\/uploads\/sites\/3\/2025\/02\/DES-1038_Electrek-Banners_Resiliency_8f2398.png 750w, https:\/\/electrek.co\/wp-content\/uploads\/sites\/3\/2025\/02\/DES-1038_Electrek-Banners_Resiliency_8f2398.png?resize=150,30 150w, https:\/\/electrek.co\/wp-content\/uploads\/sites\/3\/2025\/02\/DES-1038_Electrek-Banners_Resiliency_8f2398.png?resize=300,60 300w, https:\/\/electrek.co\/wp-content\/uploads\/sites\/3\/2025\/02\/DES-1038_Electrek-Banners_Resiliency_8f2398.png?resize=350,70 350w, https:\/\/electrek.co\/wp-content\/uploads\/sites\/3\/2025\/02\/DES-1038_Electrek-Banners_Resiliency_8f2398.png?resize=140,28 140w\" sizes=\"(max-width: 750px) 100vw, 750px\"\/><\/a><\/figure>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<p><em>If you live in an area that has frequent natural disaster events, and are interested in making your home more resilient to power outages, consider going solar and adding a battery storage system. To make sure you find a trusted, reliable solar installer near you that offers competitive pricing, check out <\/em><a href=\"https:\/\/www.energysage.com\/p\/electrek-rsm-ml\/\"><em>EnergySage<\/em><\/a><em>, a free service that makes it easy for you to go solar. They have hundreds of pre-vetted solar installers competing for your business, ensuring you get high quality solutions and save 20-30% compared to going it alone. Plus, it\u2019s free to use and you won\u2019t get sales calls until you select an installer and share your phone number with them.<\/em><\/p>\n<p><em>Your personalized solar quotes are easy to compare online and you\u2019ll get access to unbiased Energy Advisers to help you every step of the way. Get started <\/em><a href=\"https:\/\/www.energysage.com\/p\/electrek-rsm-ml\/\"><em>here<\/em><\/a><em>. \u2013trusted affiliate link*<\/em><\/p>\n<div class=\"ad-disclaimer-container\" readability=\"6.3518518518519\">\n<p class=\"disclaimer-affiliate\"><em>FTC: We use income earning auto affiliate links.<\/em> <a href=\"https:\/\/electrek.co\/about\/#affiliate\">More.<\/a><\/p>\n<p><a href=\"https:\/\/bit.ly\/4gRpdqU\"><img decoding=\"async\" class=\"alignnone size-full wp-image-403139\" src=\"https:\/\/electrek.co\/wp-content\/uploads\/sites\/3\/2025\/02\/9th-Raffle-Banner-750-150.jpg?quality=82&amp;strip=all\" alt=\"\" width=\"1024\" height=\"205\"\/><\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Image: Lennox Lennox Residential HVAC has launched an extreme cold climate heat pump that warms a house with low global warming potential (GWP) refrigerant in temperatures as low as -20F. It\u2019s called the\u00a0Dave Lennox\u00a0Signature\u00ae Collection SL22KLV Cold Climate Heat Pump, and Lennox claims its efficiency levels are 150% higher at colder temperatures than standard heat [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8313,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[4],"tags":[],"class_list":["post-80743","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-e-cars"],"_links":{"self":[{"href":"http:\/\/autosector.com\/index.php?rest_route=\/wp\/v2\/posts\/80743","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/autosector.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/autosector.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/autosector.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/autosector.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=80743"}],"version-history":[{"count":0,"href":"http:\/\/autosector.com\/index.php?rest_route=\/wp\/v2\/posts\/80743\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/autosector.com\/index.php?rest_route=\/wp\/v2\/media\/8313"}],"wp:attachment":[{"href":"http:\/\/autosector.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=80743"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/autosector.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=80743"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/autosector.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=80743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}