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Model | G60UH Series |
---|---|
Blower Type | Variable Speed |
Warranty | Limited lifetime warranty on heat exchanger, 5-year parts warranty |
Fuel Type | Natural Gas/Propane |
Blower Motor | ECM (Electronically Commutated Motor) |
Lists items included with the furnace and items that may be ordered separately.
Defines an unconfined space and its air requirements for furnace combustion.
Defines a confined space and its air requirements for furnace combustion.
Describes bringing air into a confined space from an adjoining unconfined space.
Describes bringing outdoor air into a confined space for combustion.
Details installation clearances for upflow furnace configurations.
Explains how to connect return air for upflow installations.
Describes the optional RAB return air base for upflow applications.
Instructions for removing the furnace bottom panel.
Instructions for installing leveling bolts on an upflow unit.
Details installation clearances for horizontal furnace configurations.
Illustrates suspending the furnace in an attic or crawlspace.
Shows installing the furnace on a platform.
Explains how to connect return air for horizontal installations.
Requirements for the supply air plenum when a cooling coil is not used.
Guidelines for drawing return air, avoiding negative pressure issues.
Additional requirements for venting through a tile-lined masonry chimney.
Details gas supply connection and pipe sizing recommendations.
Precautions to protect electronic components from static discharge.
Explains the function of DIP switches for thermostat and blower delay settings.
Instructions for starting the furnace for the first time.
Details how to operate the gas valve for startup and shutdown.
Steps to safely turn off the gas supply to the furnace.
How to measure and determine gas flow rate for furnace operation.
Checking and adjusting gas line and manifold pressures for optimal performance.
High altitude requirements and manifold pressure settings.
Location and factory settings of primary and secondary limit controls.
Location and function of flame rollout switches.
Location and purpose of pressure switches.
Adjusting blower speed to achieve the correct temperature rise.
Information on CFM ratings and blower motor performance.
Setting the heat anticipator based on amp draw.
Checks for wiring issues and correct voltage.
Explanation of the SureLight integrated control and Watchguard feature.
Checks for proper flue and chimney condition and blockages.
Troubleshooting steps for when the unit fails to operate.
Air volume and wattage data for the 24A-070 model.
Air volume and wattage data for the 36A-070 model.
Air volume and wattage data for the 36B-090 model.
Air volume and wattage data for the 36C-110 model.
Heating sequence for two-stage thermostat applications.
Heating sequence for single-stage thermostat applications.
General service precautions and recommendations.
Maintenance checks for the blower motor and wheel.
Inspection and replacement guidelines for air filters.
Checks for flue pipe and chimney integrity and blockages.
Checks for wiring issues and correct voltage.
Explains the meaning of flash codes for system status.
Codes indicating flame sensing issues.
Codes related to pressure switch operation.
Code indicating a limit switch has opened.
Codes related to the integrated control's watchguard feature.
Codes indicating a hard lockout condition.
How error codes are stored, reviewed, and cleared.
Flowchart detailing normal and abnormal heating operation sequences.
Flowchart detailing the cooling operation sequence.
Flowchart for continuous fan operation modes.
List of available cabinet replacement parts.
List of available control panel replacement parts.
List of available blower replacement parts.
List of available heating system replacement parts.
Checklist items for the heating section during start-up.
Checklist items related to thermostat settings.