York YIC4048B21S - User Manual

ENGINEERING MANUAL
INVERTER-DRIVEN MULTI-SPLIT SYSTEM
HEAT PUMP AIR CONDITIONERS
Engineering Manual
TC-17005
Technical Catalog for Outdoor Unit
< Indoor Units >
 ●4-WayCassette
  (H,Y,C)IC4008B21S
  (H,Y,C)IC4012B21S
  (H,Y,C)IC4015B21S
  (H,Y,C)IC4018B21S
  (H,Y,C)IC4024B21S
  (H,Y,C)IC4030B21S
  (H,Y,C)IC4036B21S
  (H,Y,C)IC4048B21S

Summary

Important Notice and Safety Summary

Introduction to Engineering Manual

Overview of the engineering manual's scope and purpose.

Critical Safety Instructions

Critical safety guidelines and precautions for installation and operation.

General Information and Features

VRF System and Cassette Model Overview

Overview of VRF system and available 4-way cassette models.

Airflow Control and Sensor Features

Discusses louver control, motion, and radiation sensors for comfort.

Design, Installation, and Maintenance Aspects

Covers flexible design, easy installation, and maintenance aspects.

4-Way Cassette Unit Details

Model Identification and Unit Line-up

Explains model nomenclature and lists available unit models.

Technical Specifications and Data

Covers general data, dimensions, electrical, sound, and refrigerant specs.

Operation Principles and Control Systems

Details refrigerant system, operation sequences, and control logic.

Wiring and Installation Diagrams

Provides schematics for electrical wiring and connections.

Optional Parts and Accessories

Optional Parts Line-up

Lists available optional parts for the indoor units.

Air Filter and Filter Box Specifications

Details specifications for anti-bacterial air filters and filter boxes.

Air Outlet Shutter Plate and Fresh Air Intake Kit

Describes airflow control and fresh air intake options.

IR Receiver Kit and Applicable Models

Covers IR receiver kit specifications, dimensions, and applicable models.

System Integration Relay Kit

Explains relay kits for BMS and third-party controller integration.

Selection Data and Capacity Tables

Selection Guide

Provides guidance for selecting outdoor units.

Cooling Capacity Tables

Presents cooling capacity data based on operating conditions.

Heating Capacity Tables

Presents heating capacity data based on operating conditions.

York YIC4048B21S Specifications

General

Brand	York
Model	YIC4048B21S
Category	Air Conditioner
Language	English