Do you have a question about the Sears 867.76391 and is the answer not in the manual?
Lists necessary information like part number, description, model number, and item name.
Lists part numbers for burner and manifold components across various models.
Lists part numbers for the H-Q Blower Assembly for specific furnace models.
Details part numbers for components of the H-Q Blower Assembly across various models.
Lists part numbers for the main furnace assembly components for different models.
Provides a comprehensive list of part numbers for the furnace assembly.
Illustrates the overall furnace assembly with numbered components for easy identification.
Addresses common issues like noisy blowers and flames, offering diagnostic steps.
Covers troubleshooting for delayed/noisy ignition and burner failure to respond to the thermostat.
Instructions for cleaning the furnace flue passages for optimal performance.
Discusses causes and solutions for low heat output and uneven room temperatures.
Details the electrical connections within the fan and limit control enclosure.
Shows how to adjust motor speed taps for air conditioning compatibility.
Provides instructions for oiling the blower motor and cleaning/replacing air filters.
Guides users on how to adjust dampers to achieve balanced airflow throughout the dwelling.
Instructions on how to set the fan control for optimal blower operation.
Details on how to adjust the thermostat for accurate temperature regulation.
Lists burner orifice drill sizes for various gas types and furnace inputs.
Details electrical connections for specific furnace models, including summer air conditioning.
Step-by-step instructions for safely starting the furnace operation.
Procedure for lighting the pilot and the main burners.
Explains guidelines for installing ductwork and chimney requirements.
Emphasizes the importance of proper thermostat placement for accurate temperature sensing.
Details chimney size, construction, and condition requirements for safe operation.
Provides instructions for connecting the smoke pipe to the chimney draft diverter.
Covers piping requirements and connection procedures for natural gas.
Outlines the importance and process for connecting an LP gas tank.
Explains the terms, conditions, and coverage of the furnace warranty.
Introduces the features and benefits of the new heating unit.
Illustrates the wiring for thermostat, timer, and various control components.
Lists necessary information like part number, description, model number, and item name.
Lists part numbers for burner and manifold components across various models.
Lists part numbers for the H-Q Blower Assembly for specific furnace models.
Details part numbers for components of the H-Q Blower Assembly across various models.
Lists part numbers for the main furnace assembly components for different models.
Provides a comprehensive list of part numbers for the furnace assembly.
Illustrates the overall furnace assembly with numbered components for easy identification.
Addresses common issues like noisy blowers and flames, offering diagnostic steps.
Covers troubleshooting for delayed/noisy ignition and burner failure to respond to the thermostat.
Instructions for cleaning the furnace flue passages for optimal performance.
Discusses causes and solutions for low heat output and uneven room temperatures.
Details the electrical connections within the fan and limit control enclosure.
Shows how to adjust motor speed taps for air conditioning compatibility.
Provides instructions for oiling the blower motor and cleaning/replacing air filters.
Guides users on how to adjust dampers to achieve balanced airflow throughout the dwelling.
Instructions on how to set the fan control for optimal blower operation.
Details on how to adjust the thermostat for accurate temperature regulation.
Lists burner orifice drill sizes for various gas types and furnace inputs.
Details electrical connections for specific furnace models, including summer air conditioning.
Step-by-step instructions for safely starting the furnace operation.
Procedure for lighting the pilot and the main burners.
Explains guidelines for installing ductwork and chimney requirements.
Emphasizes the importance of proper thermostat placement for accurate temperature sensing.
Details chimney size, construction, and condition requirements for safe operation.
Provides instructions for connecting the smoke pipe to the chimney draft diverter.
Covers piping requirements and connection procedures for natural gas.
Outlines the importance and process for connecting an LP gas tank.
Explains the terms, conditions, and coverage of the furnace warranty.
Introduces the features and benefits of the new heating unit.
Illustrates the wiring for thermostat, timer, and various control components.
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