WIRING DIAGRAMS

 

Display module

Display module

 

wall mount

 

 

 

 

 

 

 

 

 

 

 

 

 

V+

 

 

 

V+

 

 

 

 

 

 

 

 

 

Vg

 

 

 

Vg

 

 

 

 

 

 

 

 

 

 

 

 

 

V+

 

 

 

 

 

 

 

 

 

 

 

 

Vg

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Equipment Control Module

Fan Coil

 

V+

 

 

Vg

O

RVS/Heat Stage 2

O/B W2

W3

Heat Stage 1

W/W1

W2

Compressor

Y/Y2

Y

 

Y1 / W2

 

Fan

G

G

24VAC Hot Heating

Rh

R

24VAC Hot Cooling

Rc

 

Dry Contact 1

D1

 

Dry Contact 2

D2

 

24VAC Common

C

C

Outdoor Air Temp

OAT

 

Remote Room Sensor

RRS

Outdoor Sensor *

OAT/RRS Com

SRTN

Remote Room

 

 

Sensor *

Heat Pump

O

W2

Y

R

C

* Indicates connection may not be required/available.

A09163

Fig. 18 − Display to Equipment Control Module Connection

64

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Image 64
Carrier TP-PRH-A, TP-NRH-A installation instructions Wiring Diagrams, Display to Equipment Control Module Connection