Wiring for Honeywell TH5220D1003, set on cool - http://www.hvacmechanic.com/ Forums
Original message
| rr man
 |  "Wiring for Honeywell TH5220D1003, set on cool"
, posted Thu 26 Jun 21:42  
I have a 2 1/2 ton Goodman self contained heat pump with a heat strip which was set up with a Janitrol HPT 18-60 thermostat. I replaced that with a Honeywell TH5220D1003 thermostat. The Janitrol was wired:
Y= yellow
G= green
R= red
O= white
E= blue (also jumpered to W2)
C=no wire
I wired up the new Honeywell:
Y= yellow
G= green
R= red (also jumpered to Rc)
O/B= white
E = blue
I have the thermostat set on cool and the compressor runs, but it blows out heat instead of cool. Did I miswire it? Any suggestions will be greatly appreciated.
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Replies:
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| Houston204
| "Re(1):Wiring for Honeywell TH5220D1003, set o" , posted Thu 26 Jun 22:30
Place a jumper wire between Aux and E. Other than that, you have wired it correctly.
You must configure your new stat for heatpump operation.
option 1 = 5
2 = 0
"Tip of the Day" Remember to remove power first.
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| | rr man
| "Re(2):Wiring for Honeywell TH5220D1003, set o" , posted Fri 27 Jun 09:11
quote:
Place a jumper wire between Aux and E. Other than that, you have wired it correctly. You must configure your new stat for heatpump operation.option 1 = 52 = 0
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Thank you, thank you, thank you! I completely forgot to configure it for heatpump operation. You're a life saver!! It works like a charm now!!
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