Description
Product Summary
The White-Rodgers 21D64-44 is an igniter / flame sensor from White-Rodgers, described by the manufacturer as: hotrod ex universal 120V flat silicon nitride hot surface ignitor kit for conversion of silicon carbide (flat or Spiral) includes 2 universal brackets instruction booklet furnace label 2 ceramic wire. It is rated for 120V.
Igniters, flame sensors, pilots and thermocouples handle the lighting and flame-proving side of a gas or oil burner. The igniter or pilot lights the gas, and the flame sensor, thermocouple or thermopile tells the control that flame is present. A cracked or weak igniter, a sooty pilot, or a flame sensor with a low microamp reading are common reasons a burner lights and then shuts off or never lights at all.
Before you order, match 21D64-44 to the part number on the part you are replacing or in your equipment's repair parts list, and confirm the voltage, size and connections match your equipment. If you are not sure which part your equipment needs, call us at 1.888.509.3391 with the model and serial number and we will confirm it for you.
Key Features
- Genuine White-Rodgers part: Manufacturer part number 21D64-44, factory new.
- Voltage: 120V.
- Includes: 2 Universal Brackets Instruction Booklet Furnace Label 2 Ceramic Wire.
- Part type: Igniter / Flame Sensor.
Frequently Asked Questions
Is this a genuine White-Rodgers part?
Yes. This is the White-Rodgers 21D64-44, a factory-new igniter / flame sensor from White-Rodgers.
How do I make sure it fits my equipment?
Compare 21D64-44 with the part number printed on the part you are replacing or listed in your equipment's repair parts list, and confirm the voltage and connections match. If you are not sure, call us at 1.888.509.3391 with your model and serial number and we will confirm it.
Can I clean a flame sensor instead of replacing it?
Often, yes. Cleaning the rod restores the signal in many cases. Replace it if the porcelain is cracked or the signal stays low after cleaning and checking the ground.
Should a professional install this part?
Yes. Gas, electrical, hydronic and combustion components should be installed by a qualified technician who can test the system afterward and follow the codes that apply where you live.
