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Kevin High-Efficiency Furnace Quiz June 18, 2021, 1:33 am
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As we discussed in an earlier podcast, a TXV is designed to maintain a specified and constant superheat at the evaporator coil outlet. It does this through a balance of forces between the bulb pressure (opening force), equalizer pressure (closing force), and spring pressure (closing force). Spring pressure can be adjusted on some valves, but […]
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