Flame SensorEmergency Replacement
The flame sensor detects the burner flame and keeps the gas valve open. A dirty or faulty sensor causes short cycling.
Warning Signs You Need Flame Sensor Replacement
Urgency: Emergency Service Required
A faulty flame sensor prevents consistent heating. Emergency replacement restores normal operation.
Why Choose Our Emergency Parts Service
Priority Response
We prioritise emergency calls and get parts to you fast
Licensed Technicians
TSBC LGA0202903 licensed & WCB insured
Same-Visit Repair
We carry common parts for first-visit fixes
Related Furnace Parts
Furnace Heat Exchanger
The heat exchanger transfers combustion heat to your home's air. A cracked heat exchanger can leak carbon monoxide and requires immediate emergency replacement.
Furnace Blower Motor
The blower motor powers the fan that circulates warm air. A failed blower motor means no heat reaches your rooms, requiring emergency replacement.
Furnace Ignitor
The ignitor lights the gas burners. A failed ignitor prevents the furnace from firing, leaving you without heat.
Furnace Gas Valve
The gas valve regulates fuel flow to the burners. A malfunctioning valve can prevent ignition or cause unsafe conditions.
Furnace Thermocouple
The thermocouple senses the pilot flame and signals the gas valve to stay open. A failed thermocouple causes the pilot to go out.
Furnace Control Board
The control board manages all furnace electronic functions. A failed board causes erratic operation or complete failure.
Need Emergency Flame Sensor Replacement?
Our emergency technicians are ready to restore your furnace right now