Smart temp 42158 - Air Conditioning; Heat Pump

10
GRCRHYW
if your existing
thermostat is marked...
label the wire
with this stic
k
:
G / F
G
G
W / H / B
W/B
W / B
Y / C* / M / O
Y/0
Y / 0
RC / VC
RC
R C
RH / R / VR / 4
RH
R H
24 Volt
24 Volt cool
air conditioning
compressor
heating
fan
Y1
Y1
Y 1
heat pump
compressor