Whirlpool WFCU Installation Instructions Manual

Also see for WFCC: Installation instructions

Contents

90+ GAS FURNACE INSTALLATION INSTRUCTIONSGAS FURNACE SAFETYTable of ContentsGAS FURNACE SAFETY................................................................1INSTALLATION REQUIREMENTS ................................................3Tools and Parts ............................................................................3Location Requirements................................................................4Installation Configurations ...........................................................5Ductwork Requirements ..............................................................5Electrical Requirements ...............................................................6Gas Supply Requirements ...........................................................6Venting Requirements..................................................................6INSTALLATION INSTRUCTIONS ..................................................8Inspect Shipment .........................................................................8Plan Vent System .........................................................................8Determine Vent Pipe Direction...................................................10Install Ductwork..........................................................................17Filter Specifications....................................................................17Make Electrical Connections .....................................................18Make Gas Connections..............................................................19Check the Furnace Input Rate (if required)................................20Adjust the Furnace Input Rate (if required) ................................20Complete Installation..................................................................21Shut Down..................................................................................21SEQUENCE OF OPERATION ......................................................22Heating Cycle .............................................................................22Fan On Cycle..............................................................................22Cooling Cycle .............................................................................22CONTROLS ...................................................................................23TROUBLESHOOTING ..................................................................24ASSISTANCE OR SERVICE .........................................................27Accessories ................................................................................2746948B008Whirlpool ® Home Cooling and Heating14610 Breakers DriveJacksonville, FL 32258Whirlpool ® and Whirlpool Gold® ModelsWFCU, WFCC, WGFDC, WGFDUYou can be killed or seriously injured if you don't immediatelyYou can be killed or seriously injured if you don't followAll safety messages will tell you what the potential hazard is, tell you how to reduce the chance of injury, and tell you what canhappen if the instructions are not followed.Your safety and the safety of others are very important.We have provided many important safety messages in this manual and on your appliance. Always read and obey all safetymessages.This is the safety alert symbol.This symbol alerts you to potential hazards that can kill or hurt you and others.All safety messages will follow the safety alert symbol and either the word “DANGER” or “WARNING.”These words mean:follow instructions.instructions.DANGERWARNING