Category: Guides
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Heat pump water heaters are refrigeration systems on top of a tank. Here is how they work, what usually fails, and why refrigeration experience makes for a better diagnosis.
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See how Four Roots Air Solutions combines field experience, an INFICON D-TEK Stratus, and several leak-detection methods to locate and repair refrigerant leaks.
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What VRF heat recovery does, where the savings come from, and how we resolve chronic problems on poorly installed VRF systems across the Sacramento Valley.