thermostat wiring - http://www.hvacmechanic.com/ Forums
Original message
| tokie856
 |  "thermostat wiring"
, posted Sun 24 Oct 22:08  
I've got a Lennox G12Q3-82-2 Furnace that I use as my garage heater. I removed it from my last garage about 3 years ago and am now installing it into my new garage. Unfortunately I can not remember how I wired it the last time. I'm using a simple 2 wire Honeywell manual thermostat. So far the only action I can achieve is connecting a blue and white wire together (no thermostat wiring) and the blower runs until I turn off the power. There are 4 wires with wire nuts: a brown, yellow, blue and white.
Any help on connecting the 2 thermostat wires to the correct furnace wires would be greatly appreciated.
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Replies:
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| Mastertech
| "Re(1):thermostat wiring" , posted Sun 24 Oct 22:31
Brown - heat
Blue - power
white - fan
yellow - common.
brown and blue to 2 wire T-stat.
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| | xenos
Webmaster 
| "Re(2):thermostat wiring" , posted Sun 24 Oct 23:28
Ok, your amazing :)
Xenos.
The best way to escape a problem is to solve it.
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