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GASKET KIT Cancels: IIK 376C-40-12 IIK 373L-35-6 12-15-91 Installation Instructions NOTE: Read the entire instruction before starting the installation. INTRODUCTION This instruction covers the installation of Gasket Kit Part No. 310316-751 on non-condensing, induced-combustion furnaces. SAFETY CONSIDERATIONS Installing and servicing heating equipment can be hazardous due to gas and electrical components.
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Only trained personnel should install or service heating equipment. Untrained personnel can perform basic maintenance functions such as cleaning coils, or cleaning and replacing filters. All other operations should be performed by trained service personnel. When working on heating equipment, observe precautions in the literature, and on tags and labels attached to the unit. Follow all safety codes. Wear safety glasses and work gloves. Have a fire extinguisher available. DESCRIPTION AND USAGE The gasket kit can be utilized to restore seals in units where leakage has occurred, or seals have been damaged during servicing. The gasket kit contains the following items: Gasket for installation between motor mount and inducer blower housing Gasket for installation between inducer blower housing and collector box Gasket for installation between 11-circuit connector and blower deck Installation Instructions (1) (1) (1) (1) Part No. 310316-751 GASKET IDENTIFICATION Each gasket is designed for use in one place only. 1. Largest gasket is for use between motor mounting bracket and inducer blower housing. 2. Second largest gasket is for use between inducer blower housing and collector box. 3. Rectangular gasket is for use between 11-circuit connector and blower deck (hot surface ignition furnaces only). GASKET INSTALLATION 1. Turn off gas and electrical supplies to furnace. 2. Remove blower and control access doors. 3. Disassemble furnace components necessary to expose gasket being replaced.