035-19992-001 Rev. a Unitary Products Group | York G8C, GF8 specs

035-19992-001 Rev. A (0404)

NOTES

Unitary Products Group

13

Image 13

York G8C, GF8 service manual 035-19992-001 Rev. a Unitary Products Group

Contents

Safety Table of ContentsSection I USER’S Information Contact Information Description 150 MBH Input Models Description 50-125 MBH Input Models Burner Flame Drawing Instructions for Examining the Furnace Installation HOW Your GAS Furnace Works Furnace User MaintenanceSTART-UP and Shutdown Instructions Operating Instructions Removing Filters Air FiltersExternally Mounted Air Filters Safety Section Section II Service and Maintenance ManualFurnace Maintenance Section Furnace Cleaning Section Sequence of Operation Cleaning the Heat ExchangerContinuous Blower Intermittent Blower Cooling Furnace Control Diagnostics TroubleshootingHot Surface Ignition System Ignition Control Description Section III Replacement Parts List Field Installed Accessories NON-ELECTRICAL Replacement Part Contact Information Wiring Diagram Unitary Products Group Section IV Wiring Diagram 035-19992-001 Rev. a Unitary Products Group 035-19992-001 Rev. a 035-19992-001 Rev. a Unitary Products Group Unitary 5005 Norman Products York Group Drive 73069 Exclusions