<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Jolly Heating &amp; Cooling — Blog</title><description>Heating, cooling and hot water advice for Metro Vancouver homeowners.</description><link>https://jollyheating.com/</link><language>en-ca</language><item><title>Do Heat Pumps Actually Work in Metro Vancouver?</title><link>https://jollyheating.com/blog/do-heat-pumps-work-in-metro-vancouver/</link><guid isPermaLink="true">https://jollyheating.com/blog/do-heat-pumps-work-in-metro-vancouver/</guid><description>Your neighbour says heat pumps quit when it gets cold. Here&apos;s the winter design temperature that decides it, and what goes wrong when one underperforms.</description><pubDate>Mon, 03 Aug 2026 00:00:00 GMT</pubDate><category>heat pumps</category><category>cold weather</category><category>sizing</category><category>dual fuel</category><category>metro vancouver</category></item><item><title>Why Doesn&apos;t My Friend&apos;s Heat Pump Heat Their House?</title><link>https://jollyheating.com/blog/my-friends-heat-pump-doesnt-heat-their-home/</link><guid isPermaLink="true">https://jollyheating.com/blog/my-friends-heat-pump-doesnt-heat-their-home/</guid><description>A heat pump that can&apos;t keep a house warm almost always has a specific, findable cause. Here are the six we see most often in Metro Vancouver homes.</description><pubDate>Mon, 03 Aug 2026 00:00:00 GMT</pubDate><category>heat-pumps</category><category>sizing</category><category>ductwork</category><category>comfort</category><category>commissioning</category></item><item><title>Their quote was cheaper. What&apos;s actually different?</title><link>https://jollyheating.com/blog/r410a-r32-r454b-refrigerant-change/</link><guid isPermaLink="true">https://jollyheating.com/blog/r410a-r32-r454b-refrigerant-change/</guid><description>If one quote is lower than ours, the refrigerant inside the equipment may be part of the reason. Here&apos;s what Canada&apos;s HFC phase-down means for your system.</description><pubDate>Mon, 03 Aug 2026 00:00:00 GMT</pubDate><category>refrigerant</category><category>r410a</category><category>r32</category><category>r454b</category><category>heat-pumps</category><category>getting-quotes</category></item><item><title>Do I Really Need a Heat Load Report?</title><link>https://jollyheating.com/blog/what-is-a-heat-load-report/</link><guid isPermaLink="true">https://jollyheating.com/blog/what-is-a-heat-load-report/</guid><description>CleanBC asks for a heat load report, but that&apos;s the least interesting reason to do one. What it measures, and why two similar houses need different equipment.</description><pubDate>Mon, 03 Aug 2026 00:00:00 GMT</pubDate><category>heat load</category><category>sizing</category><category>heat pumps</category><category>cleanbc</category><category>metro vancouver</category></item><item><title>What Is Poly-B and Should I Be Worried About It?</title><link>https://jollyheating.com/blog/what-is-poly-b-and-what-we-do-about-it/</link><guid isPermaLink="true">https://jollyheating.com/blog/what-is-poly-b-and-what-we-do-about-it/</guid><description>Poly-B in a radiant heating loop is a different question than Poly-B in your water lines. Here&apos;s what it means for a boiler replacement in a BC home.</description><pubDate>Mon, 03 Aug 2026 00:00:00 GMT</pubDate><category>poly-b</category><category>boilers</category><category>radiant-heat</category><category>hydronic</category><category>vancouver</category></item><item><title>Can I just get the 120K boiler instead of the 90K?</title><link>https://jollyheating.com/blog/why-you-shouldnt-oversize-a-boiler/</link><guid isPermaLink="true">https://jollyheating.com/blog/why-you-shouldnt-oversize-a-boiler/</guid><description>A homeowner asked us this on a boiler replacement estimate. Here&apos;s the honest answer, and why going bigger usually costs you efficiency without buying comfort.</description><pubDate>Mon, 03 Aug 2026 00:00:00 GMT</pubDate><category>boilers</category><category>hydronic</category><category>sizing</category><category>radiant-heat</category></item><item><title>The old furnace was 100,000 BTU. Do I need the same?</title><link>https://jollyheating.com/blog/why-you-shouldnt-oversize-a-furnace/</link><guid isPermaLink="true">https://jollyheating.com/blog/why-you-shouldnt-oversize-a-furnace/</guid><description>The number stamped on the furnace you&apos;re replacing is the worst thing to copy. How that furnace actually behaved in your house is the best evidence you have.</description><pubDate>Mon, 03 Aug 2026 00:00:00 GMT</pubDate><category>furnaces</category><category>sizing</category><category>ductwork</category><category>buying-guide</category></item><item><title>They quoted a 12K for that bedroom. Ours is 6K</title><link>https://jollyheating.com/blog/why-you-shouldnt-oversize-a-heat-pump/</link><guid isPermaLink="true">https://jollyheating.com/blog/why-you-shouldnt-oversize-a-heat-pump/</guid><description>Why a bigger heat pump head isn&apos;t a safety margin. What a 12,000 BTU unit actually does in a Metro Vancouver bedroom, and what you&apos;d notice.</description><pubDate>Mon, 03 Aug 2026 00:00:00 GMT</pubDate><category>heat-pumps</category><category>sizing</category><category>ductless</category><category>mini-splits</category><category>buying-guide</category></item></channel></rss>