Wire Heat Pump For AC Only


  #1  
Old 05-31-18, 02:46 PM
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Wire Heat Pump For AC Only

Good evening, am in the northeast and temporarily (for heat) installed an Amana Heat Pump and Spacepack Air Handler. I installed radiant floor heat and I want to wire the heat pump for AC only but not sure how to. I have five wires connected at the heat pump on the following terminals,

Heat Pump | Air Handler
Terminals | Terminals
R -----------------------------> R
O/B ---------------------------> W1T/OB
W2 -----------------------------> W 2
Y -----------------------------> Y1T
C -----------------------------> C



And the following from Air Handler to Tekmar TStat.

Air Handler | T-Stat
Terminals | Terminals
R ------------------------------> R
Y1 ------------------------------> Y1
G -----------------------------> G1
W1/OB ------------------------> O/B

Can someone advise how to just wire it for Cooling Only?

thx
Gary
 
  #2  
Old 05-31-18, 03:09 PM
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Move the O/B wire to the R terminal and reconfigure the thermostat from heat pump to conventional.
 
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Old 06-01-18, 12:49 PM
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Where would I do that? At the T-Stat?
 
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Old 06-01-18, 03:55 PM
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Yes.... at the thermostat.
 
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Old 06-01-18, 05:29 PM
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Thx Pete, that worked.

Gary
 
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Old 06-01-18, 05:39 PM
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Good job.................
 
 

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