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Old 09-14-2012, 06:55 PM   #1
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Question digital thermostat upgrade

Hello. Im trying to wire my roof top a/c to a digital thermostat. I can not find a brand anywere but the model # is 586765. I bought a Hunter digital thermostat at Home Depot for $25 dollars. I made sure that it takes two aa batteries and it said that it takes milivolts. My a/c unit printed cuircit board that is labeled as follows. freeze which is hooked up to the sensor. b- has one white wire and one blue wire. y- one yellow wire. gh- one green wire. and gl- has a one guage larger white wire. On the back of the cuircit board it says b- (-) 12vdc. gh -high fan. gl low fan. y- cooling. i didn't see the old thermostat. the camper was gutted but we comfermed it was working when we bought it. Please help!
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Old 09-15-2012, 04:24 AM   #2
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There are several extensive threads on this conversion which should help. IIRC, this one has good info plus links to previous threads:

http://www.sunlineclub.com/forums/f6...hunter+digital

The letters on the AC printed circuit board should correspond to the letters on the base section of your Hunter.

In the FILES section, these files have all the detailed wiring instructions:

Sunline Coach Owner's Club - Sunline Owner's Files - Duotherm to Hunter conversion chart

Sunline Coach Owner's Club - Sunline Owner's Files - Hunter Digital Thermostat Modification

(I put them there several years ago.)

You can also use the Search function to find more threads on the topic.
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Old 09-15-2012, 11:43 AM   #3
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Quote:
Originally Posted by Steve Collins View Post
There are several extensive threads on this conversion which should help. IIRC, this one has good info plus links to previous threads:

http://www.sunlineclub.com/forums/f6...hunter+digital

The letters on the AC printed circuit board should correspond to the letters on the base section of your Hunter.

In the FILES section, these files have all the detailed wiring instructions:

Sunline Coach Owner's Club - Sunline Owner's Files - Duotherm to Hunter conversion chart

Sunline Coach Owner's Club - Sunline Owner's Files - Hunter Digital Thermostat Modification

(I put them there several years ago.)

You can also use the Search function to find more threads on the topic.
Good to see you back posting again, Steve!
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Old 09-15-2012, 08:18 PM   #4
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Good to see you back posting again, Steve!
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