American Standard YCC030F-M User Manual

All phases of this installation must comply with the NATIONAL, STATE & LOCAL CODES. In the absence of local codes, the
installation must conform with National Electric Code -- ANSI/NFPA 70 or "LATEST REVISION."
Since Trane has a policy of continuous product and product data improvement,
it reserves the right to change design and specification without notice.
© 2003 American Standard Inc. All rights reserved
Dwg. No. X664209 P01
INSTALLATION
OPERATION
MAINTENANCE
ALL phases of this installation must comply with
NATIONAL, STATE AND LOCAL CODES
IMPORTANT — This Document is customer property and is to remain with this unit. Please return to service information pack upon completion of work.
Package Convertible
Gas/Electric
1-1/2 - 5 Ton
Model:
YCC018F-L YCC036F-H
YCC024F-L YCC042F-M
YCC030F-L YCC048F-M
YCC030F-M YCC048F-H
YCC036F-L YCC060F-M
YCC036F-M
BAYLIFT002A Lifting Lug Kit
HAZARDOUS VOLTAGE - DISCONNECT POWER BEFORE SERVICING
WARNING:
YCC-IOM-1L
18-EB21D1-11
Library
Product Section
Product
Model
Literature Type
Sequence
Date
File No.
Supercedes
Service Literature
Unitary
Packaged Gas/Electric
YCC
Installation, Operation, Maintenance
1I
November 2003
SV-UN-RT-YCC-IOM-1I 11/03
YCC-IOM-1H
10/03

American Standard YCC030F-M Specifications

General

Cooling Capacity	30, 000 BTU/h
Voltage	208/230 V
Phase	1
Frequency	60 Hz
Refrigerant	R-410A

Summary

Unit Support and Placement

Placing and Rigging Procedures

Safe methods for lifting and positioning the unit during installation.

Installation on Mounting Curb

Placing Unit on Mounting Curb

Detailed steps for setting the unit onto a roof mounting curb.

Gas Piping Installation

Gas Pressure Setup Precautions

Warnings and procedures for setting up gas pressure safely before connecting the unit.

Gas Piping and Components

Firing Rate and Altitude Adjustments

Firing Rate Selection

Electrical Wiring

Electrical Wiring and Connections

Guidelines for making safe and compliant electrical connections for power and control wiring.

Electrical Diagrams and Thermostat

YCC-F Field Wiring Diagram

Schematic illustrating the unit's electrical connections and wiring layout.

Start-Up Procedures

Pre-Start Quick Checklist

Essential checks to perform before initiating unit start-up.

Voltage and Cooling Shutdown

Heating Cycle Operation

Step-by-step guide for starting the unit in its heating mode.

Start-Up Checks and Diagnostics

Manifold Pressure Adjustment

How to check and adjust gas manifold pressure for optimal performance.

IGN LED Diagnostic Indicator

Final Installation Checklist

Sequence of Operation

Heating Cycle Sequence

Cooling Cycle Sequence

Troubleshooting Guide

Refrigerant Circuit Faults

Common issues related to refrigerant charge and flow.

Electrical System Faults

Common electrical problems and their potential causes.