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Hi, Installed a digital thermostat, replacing a manual one. The fan worked for a short time, then switched to heat mode and it didn't work. Found I had it wired one wire wrong, Wired it right, then nothing, Could this cause damage to my unit? I put the old one back on it still doesn't work. I have...
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I have tried to comb through the threads to find a problem that fits mine, but I didn't find it. So please forgive me if this is a repeat question for something that has already been presented. I have just installed 2 Honeywell programmable thermostats (RTH7000 series). The one for my... View more questions Search
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