CR

BR1

BR2

 

 

POWER

 

G/Y

 

 

 

 

 

SEE NOTE 8

 

 

DISTRIBUTION

PB

 

 

 

 

 

 

 

 

 

 

 

START ASSIST

 

 

 

 

 

BLOCK

6

 

 

 

 

 

 

 

 

G/Y

 

(WHEN NEEDED)

 

 

 

 

 

 

 

 

 

 

 

 

 

EARTH (GRD)

5

 

 

 

 

 

 

 

POWER SUPPLY

 

 

 

RED*

BLU*

 

 

REFER TO

 

4

YEL

 

 

RED

CAP BLU

 

 

 

DATA PLATE

 

3

 

 

S

 

 

USE COPPER

 

 

 

 

 

 

 

 

 

 

RED 6

8

 

 

C

 

 

CONDUCTORS

N (NEUTRAL)

2

 

RED

R

 

 

 

ONLY

L

1

BLK 2CR4

BLK

COMPRESSOR

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

4

 

 

BLK

 

 

 

SEE NOTE 3

 

YEL

BR1

YEL

 

 

BLK

BR2

 

CB TRANS

 

BLK

 

6

8

YEL OR WHT

BLU NO COM

 

24V

RED

 

 

 

 

BMC

 

RED

NC

 

(220V)

 

 

 

 

 

BRN

 

YEL

 

 

 

 

 

 

 

 

BLU

ORG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(240V)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BRN

SIZES: 006, 009, 012

 

 

 

 

 

 

 

 

RED

 

 

 

 

BRN

 

 

SEE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SEE

 

 

 

 

NOTE 7

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE 7

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

FAN ENABLE

BR1

 

TYPICAL HEAT

 

 

 

RC S

S C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

RELAY

 

 

 

PUMP T-STAT

 

 

 

 

COM2 COM1

 

 

 

 

 

 

 

 

 

 

 

 

 

COM

 

 

 

 

 

 

SEE NOTE 5

 

P1

R

 

 

 

 

 

 

 

 

 

GRY

 

 

 

 

 

 

 

 

 

NO

 

 

 

 

 

 

 

Y1

1

 

 

 

 

 

 

 

 

 

 

 

 

COMPR.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y2

2

 

 

 

 

 

 

 

FAN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COOLING

 

W1

3

 

 

 

 

 

 

COM

SPEED

 

 

 

O

 

 

 

 

 

 

 

RELAY

BR2

 

 

O/W2

4

 

 

 

 

 

 

 

FAN

 

 

 

 

 

DXM

 

 

 

 

 

 

 

G

 

G

5

 

 

 

 

NO

 

NC

 

 

 

24VAC

 

 

 

 

 

 

GRY

BLK* HWTS

 

R

 

R

6

 

 

 

MICROPROCESSOR

 

 

 

 

 

C

COMMON

C

7

 

 

 

CONTROL LOGIC

 

 

 

1

HP

 

ALARM

 

 

 

 

 

 

 

 

 

 

RED

BLK*

 

XI

 

AL1

8

SEE

 

 

 

 

 

HP 2

RED

 

 

 

 

 

 

 

 

 

 

 

 

P2

ALARM

NOTE 6

 

 

 

 

 

LOC

3

BLU

LOC

 

SEE NOTE 6 FOR

 

AL2

RELAY

 

JW4

 

 

 

STATUS

G

4

GRY

SEE NOTE 4

 

DRY CONTACT

 

 

AL2

DRY

 

 

 

 

 

5

 

 

 

 

 

 

FP1

FP1 (TXV UNITS)

FOR ALARM

 

R

 

 

 

 

 

 

TEST

Y

6

GRY

 

 

 

NSB

 

 

 

 

 

 

FAULT

R

FP2

7

VIO (CAP TUBEVIO

FP2

 

 

 

C

 

 

 

 

 

 

 

 

 

 

8

UNITS) OR VIO

 

 

 

 

 

 

 

 

 

 

RV RELAY

 

 

9

BRN

 

 

COMPONENT LOCATION

 

ESD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RV10

ORG

 

 

 

 

 

OVR

 

 

 

TEST

 

 

 

 

 

 

 

 

CO

 

 

 

 

H

 

 

 

PINS

 

 

 

 

CO 12

YEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

 

 

JW3

 

SEE

 

 

P7

 

 

 

CR

 

 

P3

 

 

 

FP1 LOW

 

 

24V

 

 

 

 

 

 

 

 

NOTE 4

 

 

 

 

 

 

 

R

 

 

 

JW2

LOW

 

DC

 

 

 

 

BR2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO1

 

 

 

FP2

 

 

 

EH1

 

 

 

 

 

 

ACC1

 

 

JW1

 

 

 

 

 

 

 

BR1

 

 

 

 

N.O. OFFON

 

 

EH2

 

BRN*

 

 

 

NC1

RELAY

OFFON

LP

 

 

 

 

 

 

 

COM

1

PM: DISABLE/ENABLE

1

ACC1

 

P6 CCG

1

2

 

 

 

 

NO2

ACC2

2

UNIT STAGE: 2/1

 

2

FUNCTIONS

 

 

 

BRN

CR

 

 

 

 

NC2

3 T’STAT: HEAT COOL/HEAT PUMP

3

COMPR

 

MV*

 

 

 

 

COM

RELAY

4 RV ON B/RV ON 0

 

4

ACC2

 

RELAY

YEL

 

 

 

 

 

 

5 DEHUMID/NORMAL

 

5

FUNCTIONS

 

CC

 

 

 

 

 

R

 

6 NOT USED

 

6

H: HI FAN/DEHUMID

 

 

 

 

 

 

 

7

BOILERLESS: ENABLE/DISABLE

7

 

 

 

RED*

 

 

 

 

 

 

8

BOILERLESS: 40°F/50°F

8

NOT USED

 

 

 

 

 

 

 

 

 

 

 

S1

 

 

 

S2

 

 

 

 

 

 

 

 

SIZES: 015-060

 

 

 

DIP SWITCH PACKAGE

DIP SWITCH PACKAGE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEGEND

AL

Alarm Relay Contacts

P1

Field Wiring Terminal Block

BM

Blower Motor

PB

Power Block

BMC

Blower Motor Capacitor

PM

Performance Monitor

BR

Blower Relay

PSC

Permanent Split Capacitor

CAP

Compressor Capacitor

RVS

Reversing Valve Solenoid

CB

Circuit Breaker

TRANS — Transformer Optional Wiring

CO

Sensor, Condensate Overflow

 

Field Line Voltage Wiring

FP1

Sensor, Water Coil Freeze Protection

 

 

Field Low Voltage Wiring

FP2

Sensor, Air Coil Freeze Protection

 

GND

Ground

 

Printed Circuit Trace

HP

High-Pressure Switch

 

 

Optional Wiring

HWTS

High (Leaving) Water Temp Switch

 

JW

Clippable Field Selection Jumper

 

Relay/Contactor Coil

LOC

Loss of Charge Pressure Switch

 

MV

Motorized Valve

 

 

G

Thermistor

Condensate Pan

LED

Solenoid Coil

Relay Contacts — N.O.

Temperature Switch

Switch — Loss of Charge

Ground

Wire Nut

*Optional wiring.

NOTES:

1.Compressor thermally protected internally.

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

3.Transformer is wired to 240 v (ORG) lead for 240/50/1 units, switch RED and ORG leads to PB(1) and insulate ORG lead for 220/50/1.

4.FP1 thermistor provides freeze protection for water. When using antifreeze solutions, cut JW3 jumper.

5.Check installation wiring information for specific thermostat hookup. Refer to thermostat installation 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 JW4 jumper, and dry contact will be available between AL1 and AL2.

7.Transformer secondary ground via microprocessor board stand- offs 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, at the motor attach black wire to the higher of the two desired speed taps, and the blue wire to the lower of the two desired speed taps.

Fig. 11 — Typical Aquazone™ Deluxe D Control Wiring (Single-Phase Unit)

12

Page 12
Image 12
Carrier 50RHE006-060 Bmc, Blower Motor Capacitor Performance Monitor Blower Relay, Sensor, Air Coil Freeze Protection

50RHE006-060 specifications

The Carrier 50RHE006-060 is a robust commercial rooftop unit designed for efficient heating and cooling in various applications. This model is part of Carrier’s renowned line of HVAC systems, known for their reliability and performance. With a nominal cooling capacity of 5 tons and heating capacity of 6 tons, this unit is suitable for medium-sized commercial spaces such as retail stores, offices, and schools.

One of the standout features of the Carrier 50RHE006-060 is its advanced scroll compressor technology. This type of compressor is recognized for its efficiency and durability, offering quiet operation while minimizing energy consumption. The inclusion of a variable-speed blower motor enhances comfort by providing consistent airflow while also reducing energy costs by adjusting the speed according to the demand.

Another key characteristic is its integrated microprocessor control system, which allows for precise temperature management. This feature not only provides optimal comfort but also ensures energy savings. The system’s controls can be easily integrated with existing building management systems, allowing for seamless operation and monitoring.

The Carrier 50RHE006-060 boasts enhanced insulation properties, which help reduce noise during operation and improve energy efficiency. Its robust design can withstand various weather conditions, making it a reliable choice for rooftop installation. Moreover, it is designed with accessibility in mind, featuring service doors that allow for easy maintenance, reducing downtime and operational costs.

In terms of efficiency, the unit is designed to meet or exceed EPA energy efficiency standards. It utilizes environmentally friendly refrigerants, adhering to regulations aimed at reducing greenhouse gas emissions. Additionally, the design includes a high-efficiency heat exchanger, which maximizes heat transfer and improves overall performance.

The Carrier 50RHE006-060 is also equipped with a dual-stage heat function, allowing it to provide optimal heating for varying weather conditions, ensuring comfort during the colder months. Furthermore, the unit’s design incorporates features such as hot gas bypass for improved dehumidification, making it adaptable to different climates and enhancing indoor air quality.

In summary, the Carrier 50RHE006-060 stands out with its efficient compressor technology, smart control systems, robust construction, and environmentally conscious design. These features make it a top choice for commercial spaces seeking an effective, reliable, and energy-efficient heating and cooling solution.