Jinnerbob
May 20, 2008, 07:09 PM
I have a used 5 ton AC/Heat unit with 7 wires and a Hunter 42999B Thermostat with 5 wires. How do I wire them? :confused:
hvac1000
May 21, 2008, 05:28 AM
Follow the directions that came with the thermostat.
Or here is a generic sheet diagram.
https://www.askmehelpdesk.com/heating-air-conditioning/heating-cooling-maintenance-repair-troubleshooting-frequently-asked-questions-58313.html#post268211