12.
Problem: Home does not achieve comfortable temperature.
Remedies:
Possible Causes:
• Improper ductwork connection to existing furnace.
• Refer to information in the manual relating to the proper installation procedures or contact your local heating and cooling contractor. • Refer to information in the manual relating to the proper ducting procedures or consult your local heating and cooling contractor. • Check and replace filter. Proper filter size is 20” by 25” by 1.”
• Improperly sized ducting.
• Excessive dirt accumulation in air filter. • Combustion chamber not receiving an adequate amount of oxygen. • Furnace size is inadequate for your home. • Slide cover on draft blower is “CLOSED.” • Ash pan is in the furnace,
• Furnace room may be too airtight. Install an aperature to the outside consisting of a minimum of 12 square inches or 4 inches round.
• Consult a professional to determine correct sizing.
• Open slide cover.
• Remove ash pan and store under furnace during operation.
resulting in an insufficient air flow for combustion.
13.
Problem: Circulation blower will not turn on.
Possible Causes:
Remedies:
• Defective fan limit control.
• Check by pushing the white button on the fan limit control to the manual position where the blower should turn on. If the blower fails to run, replace the fan limit. • Replace capacitor. • Contact your supplier for replacement. • Review wiring diagram. If wired correctly, seek professional assistance.
• Defective capacitor.
• Defective blower. • Improper wiring.
14.
Problem: Cannot hear or detect changes in blower motor speed.
Remedies:
Possible Causes:
• Your motor has bearings so it runs smoothly and quietly.
• Refer to information in the manual on page 13 to understand the operation of the blower motor.
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