Carrier 48EZ(N)-A Instruction Manual download pdf (Page 21)

21

Rc

Rh

W1

G

Y2

C

O/W2/B

Y1

OAT

RRS

SRTN

HUM

D1

D2

V+

Vg

COMMERCIAL THERMOSTAT

DELUXE D

P1

Y1

R

O/W2

G

W1

C

AL1

Y2

a33-9183

Fig. 28 — Thermostat Wiring — 50HQL, KQE, KQL, P1, PC, PEC, PS, PSW, PT, RHC, RHE, RHR, RHS, RTG,

RVC, RVE, RVR, RVS, RWS, VQL Water Source Heat Pump Units with Deluxe D Controls

Rc

Rh

W1

G

Y2

C

O/W2/B

Y1

OAT

RRS

SRTN

HUM

D1

D2

V+

Vg

COMMERCIAL THERMOSTAT

Y/Y2

C

O/W2

W/W1

G

R

Y1/W2

DELUXE D

P2

R

H

DELUXE D

P1

a33-9276

Fig. 29 — Thermostat Wiring — 50PS, PT, RHS, RVS, VQL Water Source Heat Pump Units

with Deluxe D Controls and Factory-Installed Reheat Option

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 27 28

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