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American Standard YCY036G1M User Manual

American Standard YCY036G1M
24 pages
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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."
© 2003 American Standard Inc. All rights reserved
YCY-IOM-1E
18-EB21D7-6
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.
Single Package Gas/Electric
14 SEER Convertible
2 - 5 Ton
Model:
YCY024G1L
YCY024G1M
YCY030G1L
YCY030G1M
YCY036G1M
YCY036G1H
YCY042G1M
YCY048G1H
YCY060G1M
BAYLIFT002A
LIFTING LUG KIT
HAZARDOUS VOLTAGE - DISCONNECT POWER BEFORE SERVICING
WARNING:
Since The Trane Companyhas a policy of continuous product and product data improvement,
it reserves the right to change design and specification without notice.
11/12
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American Standard YCY036G1M Specifications

General IconGeneral
BrandAmerican Standard
ModelYCY036G1M
CategoryAir Conditioner
LanguageEnglish

Summary

Installation Operation Maintenance

Model and Product Identification

Identifies unit models and product type.

Safety Warning: Hazardous Voltage

Warns about hazardous voltage and the need to disconnect power before servicing.

General Information and Safety

Important Installation Precautions

Details critical steps and warnings before starting installation.

Unit Inspection Procedures

Outlines steps for inspecting the unit upon arrival.

Warning: Hazardous Gases

Alerts to risks associated with fuel substances and combustion by-products.

Rooftop Installation Methods

Installation with Full Perimeter Curbs

Illustrates rooftop installation using full perimeter curbs for models YCY024-060G.

Installation with Baycurb030A

Shows rooftop installation using BAYCURB030A curb type for models YCY024-060G.

Dimensional Data - Back View

Outline Dimensions and Weights

Provides detailed measurements and weights for various YCY unit models.

Dimensional Data - Front View

Recommended Service Clearances

Lists minimum clearance requirements for servicing the unit.

Clearance to Combustible Material

Specifies safe distances from the unit to combustible surfaces.

Installation Configuration

Converting Horizontal to Downflow Airflow

Details the process of changing airflow from horizontal to downflow.

Required Installation Clearances and Roof Penetration

Specifies clearances and roof hole sizes for installation.

Location and Installation Recommendations

Horizontal Airflow Application Guidelines

Provides guidance for installing units with horizontal airflow.

Downflow Application - Curb Mounting

Instructions for mounting units on a roof curb for downflow airflow.

Installation Details and Clearances

General Location and Clearance Considerations

Discusses factors for selecting unit location and required clearances.

Placing and Rigging the Unit

Provides instructions for safely lifting and positioning the unit.

Unit Placement and Securing

Placing the Unit on a Mounting Curb

Details the procedure for setting the unit onto a roof curb.

Rooftop Unit Installation

Rooftop Application with Frame

Illustrates rooftop unit installation using a field-fabricated frame.

Ground Level and Condensate Drainage

Ground Level Horizontal Unit Installation

Describes installation of units at ground level with horizontal airflow.

Condensate Drain Piping Requirements

Outlines specifications for condensate drain line installation.

Ductwork Installation

Downflow Ductwork Attachment

Guidelines for connecting downflow ducts to the roof curb.

Horizontal Ductwork Attachment

Instructions for attaching horizontal ductwork to the unit.

Fiberglass Insulation Warning

Warns about potential health hazards from fiberglass insulation.

Gas Piping Installation

Natural Gas Pipe Sizing and Pressure

Details pipe sizing and pressure requirements for natural gas supply.

Gas Pressure Set-Up Precautions

Provides critical safety warnings for gas pressure testing.

Gas Components and Flue

Burner and Gas Valve Illustration

Shows illustration of the burner and gas valve assembly.

Flue and Hood Illustration

Illustrates the flue and hood components of the unit.

Gas System Adjustment and Altitude

Input Check and Adjustment Procedures

Guides for checking and adjusting gas input and manifold pressure.

High Altitude Installation Requirements

Specifies adjustments needed for units installed at high altitudes.

Filter and Electrical Installation

Air Filter Installation Guidelines

Provides instructions for installing air filters in the unit.

Electrical Wiring and Connections

Covers electrical wiring, grounding, power supply, and connections.

Electrical Wiring Diagrams

YCY-G Field Wiring Diagram

Displays the wiring diagram for the YCY-G unit, including thermostat and economizer connections.

Unit Start-Up Procedures

Pre-Start Quick Checklist

A comprehensive checklist to verify before initiating unit start-up.

Starting Unit in Cooling Mode

Instructions for safely starting the unit for cooling operation.

Heating Cycle Operation

Details the sequence and procedure for initiating the heating cycle.

Gas Heating Operation and Checks

Starting Unit in Gas Heating Mode

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

Manifold Pressure Adjustment

Procedures for checking and adjusting manifold pressure.

Ignition LED Diagnostic Indicator

Explains the meaning of different LED flash codes for diagnostics.

Final Installation Checklist

A comprehensive list of checks to perform after installation is complete.

Unit Sequence of Operation

Heating Cycle Operation Details

Describes the step-by-step operation during heating cycles for different thermostat types.

Cooling Cycle Operation

Explains the sequence of operations during the cooling cycle.

ICM Fan Motor Adjustments

Information on adjusting the indoor fan motor speed using dip switches.

Troubleshooting and Checkout

System Faults Troubleshooting Chart

A chart to diagnose system faults based on symptoms and causes.

Maintenance Procedures

Owner Routine Maintenance

Tasks the owner can perform for regular unit maintenance.

Serviceman Maintenance (Cooling & Heating)

Recommended maintenance checks for a qualified serviceman during cooling and heating seasons.

Flue Cleaning Procedure

Step-by-step instructions for cleaning the unit's flue.

Limited Warranty - Residential

Limited Warranty - Commercial

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