Carrier 592-085 warranty WIRING DIAGRAMS 52P AND 52C cont, NOTES 1.Do not daisy chain R 24 VAC

WIRING DIAGRAMS (52P AND 52C) (cont)

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 G O C

R

T’STAT

Y

W

G

O

C

All units must be connected to same ground source. To accomplish this, be sure to connect all units to the same breaker box. Failure to do so may cause damage to the unit.

NOTES:

1.Do not daisy chain R (24 VAC).

2.Maximum of 4 PTAC units can be connected to one single wall thermostat.

3.Wall thermostat wire is field-supplied and should be 18 to 20 gage solid thermostat wire.

Typical Wiring for Multiple PTAC Units Connected to a Single Wall Thermostat

50