6 ms·
Don’t do this, a cheap non-programmable thermostat is a better option and inexpensive.
by xnyan 2y ago
Don’t do this, a cheap non-programmable thermostat is a better option and inexpensive.
- Scoundreller 2y agoWire them both up so that your cheap thermostat provides hard upper and lower limits. Your HVAC doesn't care where it gets a 24V signal. An open relay won't mind being energized from the "wrong" direction. AFAIK, thermostats won't tattle.