Carrier 33CS420-01 - Section 4 Basic Operation; Programmable Operation Modes; Selecting System Mode; Adjusting Temperature Setpoints

Carrier
HP
GAS
B
O
ELEC
GAS
(FAN)
W1
Y1
G
R
C
MISC2
W2
MISC1
RS2
RSGND
MISC3
RS+5
W3
HUM
DEHUM
MISC3 MISC2 MISC1
Y2
(MISC1
ONLY)
INSTALL HUMIDITY
MODULE WITH SENSING
ELEMENT OUTWARD
HUM NO HUM
Y1
G
R
C
MISC2
W1/O/B
MISC1
RS+5
RSGND
W2
2nd Stage Cooling
Y2
W3
RS2
Adding a 2nd Stage of Cooling (MISC1) and a 3rd Stage of Heating (MISC3)
3rd Stage Heat
MISC3
W3
HUM
DEHUM
MISC3 MISC2 MISC1
Y2
(MISC1
ONLY)
5
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