Carrier installation instructions Catalog No 25HBB---1SI, Edition Date 04/08, Replaces NEW

Models: 25HBB

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25HBB

Copyright 2008 Carrier Corp. S 7310 W. Morris St. S Indianapolis, IN 46231	Printed in U.S.A.	Edition Date: 04/08	Catalog No: 25HBB---1SI

Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.			Replaces: NEW

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Contents

SAFETY CONSIDERATIONS INSTALLATION RECOMMENDATIONSFig. 1 - Connecting Tubing Installation ELECTRICAL SHOCK HAZARDInstall on a Solid, Level Mounting Pad INSTALLATIONCheck Equipment and Job Site Clearance RequirementsInstall Liquid Line Filter Drier Indoor Table 1 - Accessory UsageFig. 4 - Liquid Service Valve Refrigerant Tubing and Sweat ConnectionsRoute Ground and Power Wires Connect Ground and Power WiresConnect Control Wiring Final Wiring CheckInstall Electrical Accessories UNIT OPERATION AND SAFETY HAZARDFig. 8 - Generic Wiring Diagrams Start-UpHeating Check Chart Procedure CARE AND MAINTENANCECheck Charge Final ChecksPURONR R-410AQUICK REFERENCE GUIDE 25HBB25HBB Catalog No 25HBB---1SIEdition Date 04/08 Replaces NEW