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Furnace flame sensor. The flame sensor monitors the burner to detect whether or not a flame is present. If the flame sensor is defective, the furnace may not heat.

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Pilot and spark igniter assembly


Quality Unit Heater Replacement Parts From Repair Clinic

Unit heaters are stand-alone appliances that come in a wide range of styles and sizes. They're a cost-effective, reliable way to provide warmth in various work spaces. Although they are a good fit for large, open, commercial and industrial spaces, unit heaters are a great choice if you have a workshop, barn, or garage that you need to keep warm. Who wants to spend time working in the garage with a heavy jacket on when it's cold outside? A unit heater allows you to work in nice, warm conditions as you handle various DIY projects in your workshop. The benefits of having a unit heater include simple installation, a wide range of power to choose from, and easy operation and maintenance. At RepairClinic, you can find all of the parts that typically need to be repaired or replaced for unit heaters. These parts include circuit board timers, gas burners & control valves, motors, and blower wheels & fan blades. To keep your unit heater running perfectly as you work on projects when it's cold outside, you can find all of the parts for major unit heater brands such as Sterling, Modine, Reznor, and Lennox at RepairClinic.

Learn More: Access Unit-Heater & Tech Tip Library