American Standard Gas Furnaces warranty Your furnace may, Have a Knob Switch, Or a Toggle Switch

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User’s Information

Outlet Pressure Boss	Your furnace may
	Your furnace may
	have a “Knob Switch”
	or a “Toggle Switch”
	to turn the gas
Regulator	ON or OFF.
Regulator
Adjust
Inlet Pressure
Boss (opt.)	SWITCH TOGGLES
	SWITCH TOGGLES
On/Off Switch	“ON” OR “OFF”
On/Off Switch

NOTE THE LOCATION OF THE MANUAL MAIN GAS SHUT-OFF VALVE FOR YOUR FURNACE.

Have your installer or servicer show you the location if you have any questions.

UPFLOW FURNACE Manual Main Gas Shut-off Valve May Be Located on the Left or Right Side

GROUND

UNION JOINT

HORIZONTAL FURNACE Manual Main Gas Shut-off Valve May Be Located on the Top or Bottom Side

TOP VIEW OF RIGHT SIDE PIPING

32-5034-04

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Contents User’s Information Guide ContentsTo Start the Furnace User’s InformationTo turn the gas Have a Knob SwitchOr a Toggle Switch Your furnace mayUser’s Information Proper Maintenance Reduces Energy Use Upflow / Horizontal Furnace Filters Rack FirstKeep your furnace looking like new for years Problem SolverProblem Possible Trouble Possible Remedy Downflow Furnace FiltersHazardous Gases Regular Dealer MaintenanceEye Contact Skin ContactDo not touch igniter. It is extremely hot Be careful not to break igniter when removing burnersModels Less Than 20 Tons for Residential Use Models Less Than 20 Tons for Commercial Use User’s Information American Standard Inc Troup Highway Tyler, TX