Deluxe D

13

 

 

LEGEND

 

 

 

 

 

 

 

 

 

 

 

 

 

AL

— Alarm Relay Contacts

LOC

— Loss of Charge Pressure Switch

 

 

 

 

 

 

 

 

 

 

Relay/Contactor Coil

 

BM

— Blower Motor

MV

— Motorized Valve

 

 

 

 

 

 

 

 

 

 

 

BMC

— Blower Motor Capacitor

MVES

— Motorized Valve End Switch

 

 

 

 

 

 

 

 

 

 

 

 

BR

— Blower Relay

NEC

— National Electrical Code

 

 

 

 

 

 

 

 

 

 

Condensate Pan

 

 

 

 

 

 

 

 

 

 

 

 

CB

— Circuit Breaker

P1

— Field Wiring Terminal Block

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CC

— Compressor Contactor

PB

— Power Block

 

 

 

 

 

 

 

 

 

 

Solenoid Coil

 

CO

— Sensor, Condensate Overflow

RVS

— Reversing Valve Solenoid

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FP1

— Sensor, Low Temperature Protection Water Coil

TRANS

— Transformer

 

 

 

 

 

 

 

 

 

 

Thermistor

 

FP2

— Sensor, Low Temperature Protection Air Coil

TXV

— Thermostatic Expansion Valve

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HP

— High-Pressure Switch

 

Field Line Voltage Wiring

 

 

 

 

 

 

 

 

 

 

Ground

 

HPWS

— High-Pressure Water Switch

 

Field Low Voltage Wiring

 

 

 

 

 

 

 

 

 

 

Wire Nut

a50-8492

 

 

 

 

 

 

 

 

 

 

 

JW1

— Clippable Field Selection Jumper

 

 

 

 

 

 

 

 

 

 

 

 

Printed Circuit Trace

 

 

 

 

 

 

 

 

 

 

*Optional.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Optional Wiring

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTES:

 

 

6.

24-v alarm signal shown. For dry alarm contact, cut JW4 jumper and dry

 

1. Compressor thermally protected internally.

 

 

contact will be available between AL1 and AL2.

 

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

 

7.

Transformer secondary ground via green wire with yellow stripe from “C”

 

3. Transformer is wired to 460-v BLK/RED lead for 460-3-60 units or 575-v

 

terminal to control box.

 

 

 

 

 

 

 

 

 

 

 

 

GRY lead for 575-3-60 units. Transformer is energy limiting or may have

8.

Blower motor is factory wired for medium and high speeds. For any

 

circuit breaker.

 

 

other combination of speeds, attach black wire to the higher of the two

 

4. FP1 thermistor provides low temperature protection for water. When

 

desired speed taps at the motor. Attach the blue wire to the lower of the

 

using antifreeze solutions, cut JW3 jumper.

 

 

two desired speed taps.

 

 

 

 

 

 

 

 

 

 

 

 

5. Refer to microprocessor control, LON, or thermostat installation instruc-

9.

Blower motor is factory wired for high and low speeds. No other combi-

 

tions for wiring to the unit. Wire “Y” from thermostat to “Y1” Deluxe D

 

nation of speeds is available.

 

 

 

 

 

 

 

 

 

 

 

 

when motorized valve is not used. Thermostat wiring must be Class 1

10.

The 460-v units using an internal secondary pump will require a neutral

 

and voltage rating equal to or greater than unit supply voltage. Heat/cool

 

wire from the supply side in order to feed the accessory with 265-v.

 

thermostats not compatible with motorized water valve.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fig. 15 — 50PCH,PCV Units with Deluxe D Controller, Three-Phase (460 V)

Page 12 Page 14
Page 13
Image 13
Carrier 50PCH specifications A50-8492, Hpws
Page 12 Page 14

50PCH specifications

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