Advertisement
Sample Wiring Diagrams
6 Wire, 1 Stage Cooling, 2 Stage Heat
Residential & Commercial 1 Stage Cooling
with 2 Stage Gas or Electric Heat*
W2
Y2
DEHUM
RS+5
RS1
RSGND
Optional wiring for
dehumidification
Pages 8, 19-20, and 24 of Owner's Manual
W1/O/B
Y1
G
HUM
R
C
6 conductor, 18 gauge
unshielded cable from the
thermostat to the equipment.
24 vac common
24 vac return
Fan relay
Compressor relay
1st stage heat circuit
2nd stage
Heat Circuit Relay
DEHUM terminal
on HVAC unit
(if available)
* If using electric heat this, option must
be set to ON during Advanced Setup.
Page 7
Advertisement
