Rheem RH1T2417STANJA - User Manual

WARNING
sWARNING
!
These instructions are intended as an aid to qualified licensed
service personnel for proper installation, adjustment and
operation of this unit. Read these instructions thoroughly before
attempting installation or operation. Failure to follow these
instructions may result in improper installation, adjustment,
service or maintenance possibly resulting in fire, electrical
shock, property damage, personal injury or death.
AIR HANDLERS
FEATURING INDUSTRY STANDARD R-410A REFRIGERANT:
(-)H1P Standard Efficiency with Aluminum Coil
(-)H1T High Efficiency with Aluminum Coil
INSTALLATION INSTRUCTIONS
92-20521-110-00
(BASED ON 92-20521-66-09)

Rheem RH1T2417STANJA Specifications

General

Model	RH1T2417STANJA
Type	Air Handler
Cooling Capacity	2 Tons
Phase	1
Refrigerant	R-410A
Blower Motor Type	ECM
Coil Type	Aluminum
Shipping Weight	110 lbs
Voltage	208/230V
Maximum External Static Pressure	0.5 in. WC
Height	42.5 in
Width	17.5 inches
Depth	21 in

Summary

Safety Information

Safety Warnings and Precautions

Covers electrical, installation, ductwork, grounding, maintenance, CO, and general safety warnings.

General Information

Importance of Proper Indoor;Outdoor Match-Ups

Importance of Quality Installation

Highlights the critical role of proper installation for safety, reliability, and efficiency.

Installation

Tools and Refrigerant

Lists required tools and specifications for R-410A refrigerant and systems.

Applications and Orientation

Ductwork

Refrigerant Line Connections & Charging

Steps for preparing, brazing, leak testing, and charging refrigerant lines.

Condensate Drain

Electrical Wiring

Configuring Unit for 208 Volt Power

Grounding

Emphasizes permanent grounding requirements for safety.

Electric Heater Kit Supplemental Information

Details regarding electric heater kits, circuit breakers, and wiring requirements.

Airflow

Selecting Indoor Blower Motor Speed

Instructions for selecting blower motor speed taps for (-)H1P and (-)H1T models.

Start-Up

Pre-Start Checklist

A checklist for verifying proper installation before system start-up.

System Start-Up and Operational Check-Out

Procedures for checking system sequence of operation, airflow, and refrigerant charge.

Sequence of Operation

Explains the system's operation modes for cooling, electric heat, and heat pump.

Checking Indoor Air-Flow

Estimating CFM Using External Static Pressure

Estimating CFM Using Electric Heat Temperature Rise

Checking Refrigerant Charge

Components & Controls

Blower Motor

Description of PSC and ECM blower motors, including speed selection.

Blower Control

Indoor Coil Assembly

Accessories & Kits

Electric Resistance Heater Kits

Information on available electric resistance heater kits and their specifications.

Diagnostics

Common Problems and Solutions

Lists common problems, possible causes, and suggested fixes for air handler issues.

Wiring Diagrams

(-)H1 P - 115 V Wiring Diagram

Electrical wiring diagram for (-)H1P air handler operating at 115V.

(-)H1 P - 208;240 V Wiring Diagram

Electrical wiring diagram for (-)H1P air handler operating at 208/240V.

(-)H1 P - 480 V Wiring Diagram

Electrical wiring diagram for (-)H1P air handler operating at 480V.

(-)H1 T - 115 V Wiring Diagram

Electrical wiring diagram for (-)H1T air handler operating at 115V.

(-)H1 T - 208;240 V Wiring Diagram

Electrical wiring diagram for (-)H1T air handler operating at 208/240V.

(-)H1 T - 480 V Wiring Diagram

Electrical wiring diagram for (-)H1T air handler operating at 480V.