Rheem RP1748HJVXA User Manual

Rheem Classic Plus
®
Series
Side Discharge Heat Pump
FORM NO. P11-821 REV. 1
RP17**H Series
Efficiency: 19 SEER/12 EER/10.7 HSPF
Nominal Sizes 2, 2.5, 3 & 4 Ton
[7.03, 8.8, 10.6 & 14.06 kW]
Cooling Capacities 24 to 45.6 kBTU
[7.03 to 13.36 kW]
• Variable speed inverter-driven compressor for maximum
comfort and energy savings. Provides heating down to -5ºF
• Outdoor sound levels as low as 53 dBA - quiet operation for
areas with noise constraints
• Space saving single fan outdoor unit
• High efficiency DC motor
• Communicating heat pump with multi-position air handler
• Compact size - ideal for areas with tight space constraints
Air
Heat Pumps
RP17**H Series
18.5

Rheem RP1748HJVXA Specifications

General

Refrigerant	R-410A
Tonnage	4 ton
Operating Voltage	208/230V
Phase	1
Cooling Capacity	48000 BTU/H
Cooling Capacity (BTU/h)	48000
Dimensions (Outdoor Unit, H x W x D, in)	35.5 x 42 x 31.5

Summary

Physical Data and Specifications

Electrical Characteristics

Installation Space Requirements

RP1724/RP1730 Installation Space

Recommended clearances for single and multiple unit installations.

RP1736/RP1748 Installation Space

Required clearances for larger model series installations.

Wiring Diagrams

RP1724/RP1730 Wiring Diagram

RP1736/RP1748 Wiring Diagram

Refrigerant Circuit Information

RP1724/RP1730 Refrigerant Circuit

RP1736/RP1748 Refrigerant Circuit

Refrigerant Charge Calculation

Safety Devices and Protections

Function Settings and Control Board

Function Settings and Operation

Control Board Display and Switches

Test Procedures and Diagnostics

Test Run Procedures

Steps for performing initial operational tests.

Error Code Identification

List and explanation of system error codes.

Pump Down Procedure

Method for safely removing refrigerant from the system.