Westinghouse 632484R Flame Sensor Blower Furnace G7

Product Description

The WESTINGHOUSE 632484R is a replacement flame sensor designed for use in G7 air conditioner blower and furnace applications. The flame sensor is a critical safety component in gas heating systems. It detects the presence of a burner flame and sends a signal to the control board to confirm ignition. If the sensor fails to detect a flame, the control board shuts off the gas valve to prevent unburned gas accumulation. This part is installed by licensed HVAC technicians during routine maintenance or when a furnace exhibits short-cycling or no-heat fault conditions.

The 632484R is suited for G7 series air conditioner blower and furnace units. Flame sensors are commonly replaced during preventive maintenance intervals or when diagnostic fault codes indicate a flame-sensing failure. A contaminated or degraded sensor rod is one of the most frequent causes of nuisance lockouts in residential gas furnaces, making this a high-turnover service part.

Key Features

• Direct replacement flame sensor for G7 air conditioner blower and furnace units
• Detects burner flame presence and communicates status to the furnace control board
• Triggers gas valve shutoff when flame is not detected, providing a critical safety function
• Designed as an OEM-style replacement to restore original system performance

Compatibility

Designed for use on G7 series air conditioner blower and furnace equipment as specified by the manufacturer.

Installation Notes

Flame sensor replacement is performed by licensed HVAC technicians. Always shut off power to the furnace at the disconnect switch and close the manual gas shutoff valve before beginning service. The sensor rod should be handled carefully to avoid contamination from skin oils, which can degrade sensing performance. Work should comply with applicable local mechanical codes and the equipment manufacturer service documentation.

Technical Specifications

• Item Type: Flame Sensor
• Used On: Air Conditioner Blower / Furnace
• Compatible Series: G7

Standard Information

• Brand: WESTINGHOUSE
• Manufacturer Part Number: 632484R