Carrier start-up and Instruction Manual download pdf (Page 20)

Aquazone

Thermostat

AL — Alarm Relay Contacts

BM — Blower Motor

BMC — Blower Motor Capacitor

CB — Circuit Breaker

CC — Compressor Contactor

CO — Sensor, Condensate Overflow

FP1 — Sensor, Water Coil Freeze Protection

FP2 — Sensor, Air Coil Freeze Protection

HP — High-Pressure Switch

JW1 — Jumper, Alarm

Fig. 20 — Typical Aquazone™ Deluxe D Control Wiring

LEGEND

LOC — Loss of Charge Pressure Switch

NEC — National Electrical Code

P1 — Field Wiring Terminal Block

PM — Performance Monitor

RVS — Reversing Valve Solenoid

Tfrmr — Transformer

Field Line Voltage Wiring

Field Low Voltage Wiring

Printed Circuit Trace

Relay/Contactor Coil

Condensate Pan

Solenoid Coil

Thermistor

Ground

Wire Nut

NOTES:

1. Compressor and blower motor thermally protected internally.

2. All wiring to the unit must comply with NEC and local codes.

3. Transformer is wired to 208 v (RED) lead for 208/3/60. For 230/3/60

switch RED and ORG leads at L1 and insulate RED lead.

4. FP1 thermistor provides freeze protection for water. When using anti-

freeze solutions, cut JW3 jumper.

5. Typical Aquazone thermostat wiring shown. Refer to thermostat installa-

tion instructions for wiring to the unit. Thermostat wiring must be Class 1

and voltage rating equal to or greater than unit supply voltage.

6. 24-v alarm signal shown. For dry alarm contact, cut AL2 dry

jumper and dry contact will be available between AL1 and

AL2.

7. Transformer secondary ground via control board standoffs

and screws to control box. (Ground available from top two

standoffs as shown.)

8. Blower motor is factory wired for medium and high speeds.

For any other combination of speeds, attach the lower speed

wire to fan speed relay N.O. wire.

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Carrier start-up and Instruction Manual Page 20

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