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Wisdom to Keep You Cool
We believe that by providing facts, resources and options - customers and resellers will choose MRCOOL
Guide to Auxiliary Heat
If you have a heat pump system warming your home, it likely has an auxiliary heat function. You may have noticed auxiliary, aux, or emergency options on your thermostat. So what is auxiliary heat? And, what does it mean when the auxiliary heat is on? Auxiliary heat is an important function of any heat pump-based […]
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MR COOL
Master of All HVAC
