Goodman Mfg Installation Guide for Forced Air Gas Heaters Complying with ANSI Z21.47 Standards

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INSTALLATION INSTRUCTIONS FOR

COMMERCIAL HEATING & COOLING

15 & 20 TON PACKAGE GAS SERIES

CPG SERIES

®

CUS

This Forced Air Central Unit Design Complies With

Requirements Embodied in The American National

Standard / National Standard of Canada Shown

Below.

ANSI Z21.47•CSA-2.3 Central Furnaces

RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION.

ATTENTION INSTALLING PERSONNEL

Prior to installation, thoroughly familiarize yourself with this Installation Manual. Observe all safety warnings.

During installation or repair, caution is to be observed.

It is your responsibility to install the product safely and to educate the customer on its safe use.

All information contained herein is subject to change without notice.

IO-366B

© 2010 Goodman Manufacturing Company, L.P.

 

 

 

 

 

 

 

 

 

 

7/10

5151 San Felipe, Suite 500

Houston, TX 77056

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

www.goodmanmfg.com

www.amana-hac.com

 

 

 

 

 

 

 

 

 

 

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Contents CPG Series Safety Instructions Replacement PartsGeneral Information High VoltageUnit Location Electrical Entrance Locations Before installing this unitUnit Clearances ClearancesRoof Curb Installation Roof Curb POST-INSTALLATION ChecksRoof TOP Duct Connections Rigging DetailsCorner & Center of Gravity Locations Electrical WiringDrop Power and LOW Voltage Block LocationsCPG240 GAS Heat GAS Supply PipingProper Piping Practice Natural Gas ConnectionTypical Propane GAS Piping Propane GAS InstallationsVenting Condensate Drain Connection Circulating AIR and FiltersDrain Connection Moving Machinery Hazard STARTUP, ADJUSTMENTS, and ChecksRecommended Pounds of Force PER Belt Drive Belt Tension AdjustmentRollout Protection Control With Power And Gas On Burn Hazard Normal Sequence of Operation Heat Exchanger and Burner Orifice SpecificationsCheck rollout limit TroubleshootingInput Rating AIR Flow AdjustmentsMaintenance Motor Sheave AdjustmentsBurner Flame CPG180 Standard Belt Drive Appendix a Blower Performance Data Belt Drive High Static Appendix B Electrical Data Vertical Discharge TOP View Appendix C Unit DimensionsIIC 0140L00955 REV a IIC 0140L00957 REV a