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Ameristar M4THM1530A User Manual

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INSTALLATION INSTRUCTIONS
FEATURING R-410A
15 SERIES
Multi-Split Inverter System
Multi-Split Outdoor Unit
Heat Pump M4THM15-A
88-M4THM15-1B-EN

Questions and Answers:

Ameristar M4THM1530A Specifications

General IconGeneral
Voltage (V)208/230
Refrigerant TypeR-410A
Operating Temperature Range (Cooling, °F)55-125
Cooling Capacity (BTU)30000
SEER Rating14

Summary

INSTALLATION INSTRUCTIONS

Warnings and Cautions

General Warnings and Definitions

Defines WARNING, CAUTION, and NOTICE symbols and their meanings.

Refrigerant Handling and Environmental Concerns

Details R410-A refrigerant safety, oil type, and responsible refrigerant practices.

Safety Precautions

Installation Safety Guidelines

Outlines critical safety measures for installing the unit, covering electrical, piping, and general safety.

Additional Safety Notes

Covers cautions regarding flammable gas, leak checks, and user supervision.

Product Introduction

Approved Combinations

Details acceptable combinations of indoor and outdoor units for the multi-split system.

Preparation for Installation

Selecting the Installation Location

Provides guidance on choosing an appropriate site for the outdoor unit, considering clearances and environment.

Refrigerant Piping Precautions

Installing the Outdoor Unit

Installing the Refrigerant Piping

Flaring Process and Bending Pipes

Details the correct procedures for flaring and bending refrigerant pipes to prevent leaks and damage.

Refrigerant Piping Between Units

Vacuum and Leakage Detection

Wiring Precautions

Outdoor Wiring Connections

Instructions for connecting wires to the outdoor unit terminals, following color coding.

Electrical Requirements and Connections

Power Supply Wiring

Specific steps for connecting the main power supply to the unit.

Grounding Requirements

Outlines the essential rules and methods for proper unit grounding.

Post Installation Checklist

Wiring Diagrams

Troubleshooting

Error Codes

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