Thermal Zone 24H46ZOMI - User Manual

950-0245revC January 5, 2017
International Refrigeration Products, Inc.
MINI-SPLIT INSTALLATION
AND MAINTENANCE MANUAL
HEAT PUMP
9H47YIMI 9H47YOMI
12H47YIMI 12H47YOMI
12H47ZIMI 12H47ZOMI
18H47ZIMI 18H47ZOMI
24H46ZIMI 24H46ZOMI
30H48ZIMI 30H48ZOMI
36H46ZIMI 36H46ZOMI

Summary

NOTE TO INSTALLER

Safety Instructions

Critical safety guidelines for unit installation and operation.

UNIT INSTALLATION

Indoor Unit Mounting and Outdoor Installation Setup

Step 6: Mount Indoor Unit to Bracket

Step 7: Outdoor Unit Placement Clearances

Outdoor Unit Draining and Line Set Piping

Step 8: Install Outdoor Unit Drain Joint

Step 9: Refrigerant Line Set Piping and Connections

Connecting refrigerant lines between indoor and outdoor units, emphasizing flaring.

System Evacuation and Power Wiring

Step 10: System Evacuation Procedure

Evacuating the system to remove air and moisture using a vacuum pump.

Step 11: Main Power Wiring Requirements

Guidelines for safe and compliant main power wiring by a licensed electrician.

Wiring Diagrams and Control Wiring

Wiring Diagram Overview

Step 12: Controls Wiring Instructions

Connecting control wires between indoor and outdoor units based on the diagram.

REFRIGERANT CHARGE AND UNIT START UP

Refrigerant Charge Calculation

Table and example for calculating additional refrigerant for extended line sets.

UNIT START UP Procedure

Steps for releasing refrigerant, opening valves, and energizing the system.

Technical Specifications (115 V Units)

9,000 and 12,000 BTU Units (115 V)

Detailed technical specs for 115V, 9k and 12k BTU models.

Technical Specifications (208;230 V Units)

12,000, 18,000 & 24,000 BTU Units (208;230 V)

Technical Specifications (30,000 & 36,000 BTU Units)

30, 000 and 36,000 BTU Units (208;230 V)

TROUBLESHOOTING

Indoor Unit Error Code Display

List of indoor unit error codes and their corresponding LED status.

Thermal Zone 24H46ZOMI Specifications

General

Brand	Thermal Zone
Model	24H46ZOMI
Category	Heat Pump
Language	English