Choose Options Compare Quick view ST9120G 4004 ST9120G4004 - ClimaTek Control Circuit Board Replaces Honeywell Resideo As low as $85.99 This is a new ClimaTek Control Circuit Board It replaces the part numbers listed below.The control board is the brain of your unit, coordinating and executing the operation of other various... As low as $85.99 Choose Options Compare Quick view
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Choose Options Compare Quick view ST9120C 4008 ST9120C4008 - ClimaTek Control Circuit Board Replaces Honeywell Resideo As low as $85.99 This is a new ClimaTek Control Circuit Board It replaces the part numbers listed below.The control board is the brain of your unit, coordinating and executing the operation of other various... As low as $85.99 Choose Options Compare Quick view
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Choose Options Compare Quick view ST9120C 2010 ST9120C2010 - ClimaTek Control Circuit Board Replaces Honeywell Resideo As low as $85.99 This is a new ClimaTek Control Circuit Board It replaces the part numbers listed below.The control board is the brain of your unit, coordinating and executing the operation of other various... As low as $85.99 Choose Options Compare Quick view
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Choose Options Compare Quick view ST9120A 2004 ST9120A2004 - ClimaTek Control Circuit Board Replaces Honeywell Resideo As low as $85.99 This is a new ClimaTek Control Circuit Board It replaces the part numbers listed below.The control board is the brain of your unit, coordinating and executing the operation of other various... As low as $85.99 Choose Options Compare Quick view
Choose Options Compare Quick view 1138-100 1138-83-1004A - ClimaTek Control Circuit Board Replaces Honeywell Resideo As low as $85.99 This is a new ClimaTek Control Circuit Board It replaces the part numbers listed below.The control board is the brain of your unit, coordinating and executing the operation of other various... As low as $85.99 Choose Options Compare Quick view
Choose Options Compare Quick view 1138-103 1138-83-1002A - ClimaTek Control Circuit Board Replaces Honeywell Resideo As low as $85.99 This is a new ClimaTek Control Circuit Board It replaces the part numbers listed below.The control board is the brain of your unit, coordinating and executing the operation of other various... As low as $85.99 Choose Options Compare Quick view
Choose Options Compare Quick view Q313A1436 Q313A1147 Q313A1303 Q313A1428 - OEM Resideo Thermocouple Replaces Honeywell As low as $80.99 This is a brand new OEM Resideo upgraded Thermocouple. It is a direct replacement for Honeywell. It replaces the part numbers listed below.A flame sensor senses the furnace flame ensuring that... As low as $80.99 Choose Options Compare Quick view
