Carrier Comfort Pro 33CSCNACHP-01 Installation Instructions Manual page 8

33CSCNACHP-01
O/B
Fig. 6 — Thermostat Wiring — 42B Motor Controls — Single-Phase Only, 3-Phase Only, Single-Phase with
Interlocking Disconnect, and 3-Phase with Interlocking Disconnect
33CSCNACHP-01
Fig. 7 — Thermostat Wiring — 42B Motor Controls — Single-Phase and 3-Phase
with Interlocking Disconnect and Single-Stage Electric Heater
Rc
Rh
W
C
G
Y2
S1
S2
Y1
Rc
Rh
W
C
G
Y2
S1
S2
O/B
Y1
8
6 24 VAC
7
COMMON
8
FAN
a33-9243
6 24 VAC
4
HEAT 1
7
COMMON
8
FAN
a33-9244