Comment on Google pulls the plug on first and second gen Nest Thermostats
Brkdncr@lemmy.world 3 weeks agoHeat/cool wiring is rarely correct, many thermostats will have a software option to reverse the wiring.
Sucks that yours got reset for no good reason but it’s probably for the best
unphazed@lemmy.world 3 weeks ago
I mean, I’m not a trained tech, but it isn’t hard to open up the heat pump and look at wires going in and looking at the thermostat and making sure they match. Although I admit someone ran stranded wire instead of solid core (one day I might try to fish a new wire). For now I just tinned the ends.
Zoot@reddthat.com 3 weeks ago
There’s nothing wrong with stranded wire, it just means if it’s carrying voltage and a few strands snip or break (leading to greater than 15% voltage loss) it can cause issues. Solid is simply an all or nothing kind of wire.
The only thing I use solid core for is fire alarm systems (where all or nothing is crucial), certain audio equipments, and anything nearing high voltage which a thermostat generally reaches. If it does take 120v+ then wow what why