York YIDH072B21S - User Manual

P01432Q
Installation
and
Maintenance
Manual
INVERTER-DRIVEN
MULTI-SPLIT SYSTEM
HEAT PUMP
AIR CONDITIONERS
Type Model
Ducted
(High Static)
(H,Y)IDH072B21S
(H,Y)IDH096B21S
IMPORTANT:
READ AND UNDERSTAND
THIS MANUAL BEFORE
INSTALLING THIS HEAT
PUMP AIR CONDITIONER.
KEEP THIS MANUAL FOR
FUTURE REFERENCE.

Summary

Safety, Precautions, and Introduction

Safety Instructions and Warnings

Understand signal words, general precautions, and installation warnings for safe operation.

Installation Precautions

Refrigerant Handling Safety

Electrical Installation Safety and Guidelines

Electrical Precautions and Installation

Observe electrical safety rules and follow installation guidelines to prevent shock, fire, or explosion.

Unit Installation Procedures

Location, Mounting, and Leveling

Refrigerant Piping and Insulation

Piping Materials and Connection

Condensate Piping Installation

Electrical Wiring Capacity and Checks

Wiring Capacity and Specification Checks

Electrical Connection Points and Wiring

Wired Controller Function Settings

Test Run and Verification

Pre-Test Run Checks

Ensure correct wiring, resistance, power supply, and DIP switch settings before initiating test run.

Test Run Procedure and Mode

Perform test run for indoor units sequentially and verify system conformity.

Alarm Code Troubleshooting Guide

York YIDH072B21S Specifications

General

Category	Air Conditioner
Model	YIDH072B21S
Energy Efficiency Ratio (EER)	10.0
Refrigerant	R-410A
Noise Level (Indoor Unit)	52 dB(A)
Cooling Capacity	7.2 kW
Operating Temperature Range (Cooling)	64-115°F (18-46°C)
Net Weight (Outdoor Unit)	243 lbs (110 kg)