Typical Wiring Schematic For Multiple Ptac - Carrier 52M Performance Series Product Data

TYPICAL WIRING SCHEMATIC FOR MULTIPLE PTAC UNITS
CONNECTED TO A SINGLE WALL THERMOSTAT
MASTER
PTAC
UNIT 1
UNIT 2
UNIT 3
R
Y
W
G
O
C
R
Y
W
G
O
C
R
Y
W
G
O
C
R
Y
W
1. Do not daisy chain R (24 VAC).
G
2. Maximum of 4 PTAC units can be connected to one single wall
O
thermostat.
3. Wall thermostat wire is field-supplied and should be 18 to
C
20 gage solid thermostat wire.
35
R
T'STAT
Y
W
G
O
C
A07391