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reversing valve neutral
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Del
Member Posts: 52
Hi-
Just had to bypass a bad control on a 20 year old York heat pump to get it to work in A/C only mode......replaced the integrated thermostat etc. Homeowners have a newer natural gas furnace so they don't need the heat pump. Anyway, I have the reversing valve energized through O terminal but I wasn't sure where to complete the circuit. I have the contactor energized through high pressure switch and Y and C off the furnace control board like usual. Can I use the C on the furnace to complete the reversing valve circuit, or will that interfere with the contactor operation? I'm pretty sure it won't, but I just want to be sure. Thanks.
-Mike
Just had to bypass a bad control on a 20 year old York heat pump to get it to work in A/C only mode......replaced the integrated thermostat etc. Homeowners have a newer natural gas furnace so they don't need the heat pump. Anyway, I have the reversing valve energized through O terminal but I wasn't sure where to complete the circuit. I have the contactor energized through high pressure switch and Y and C off the furnace control board like usual. Can I use the C on the furnace to complete the reversing valve circuit, or will that interfere with the contactor operation? I'm pretty sure it won't, but I just want to be sure. Thanks.
-Mike
0
Comments
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The "C" that runs the condenser is the one you would use, and I assume that's the one on the furnace.0
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