Tag: Heat Pump

Heat Pump Reversing Valve 101

  The reversing valve; the second most confusing part of a heat pump (Yes, the defrost board still holds first place for the most confusing part) So, what’s the confusion about heat pump reversing valves? The confusion is understandable; a

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Heat Pump Defrost Board

We looked at the basic concept of how a heat pump operates. We reviewed the defrost cycle. Now we’re going to take a look at the brain of the heat pump; the defrost board. Defrost boards are chock full of

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Heat Pumps, How do they work?

How Do Heat Pumps produce Heat? They use a process called PFM (Pure – expletive deleted – Magic). Just kidding. Sort of…Read on.

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Everything You Need to Know About Heat Pumps, and nothing you don’t.

Heat pumps are a mysterious collection of strange valves, complicated circuit boards, miles of wiring, and weird t-stat terminals like ‘O’ and ‘B’. Does the whole concept of heat pumps leave you bewildered and confused? Fear not. Read our series

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