Lochinvar 100074281 Output Thermistor, Heat Exchanger
Manufacturer:
Manufacturer #:
100074281
Parts Town #:
LOC100074281
Units:
Each
Fits Models:
Lochinvar 100074281 Genuine OEM Replacement Part
A Lochinvar 100074281 Output Thermistor monitors temperature at the heat exchanger to support accurate response across the unit.
- Made for reliability, real OEM thermocouples and thermopiles preserve accurate sensing and steady performance to reduce unexpected downtime
- Fits Popular Models: LCO-CRS-44WM-P, LTO-540X3-P, LCO-CRS-56B2B-P
- Product Type: Output Thermistor
- Application: Heat Exchanger
Common Questions and Answers
How does the Lochinvar 100074281 Output Thermistor support proper system functionality?
The output thermistor measures outlet temperature at the heat exchanger and sends accurate readings to the control system so the HVAC system can regulate operation correctly. Its temperature-sensitive construction matters because consistent sensor response supports efficient performance, proper safety logic and dependable system control.
How can I tell if the Lochinvar 100074281 Output Thermistor might need to be replaced?
The output thermistor might need to be replaced if the HVAC system shows erratic temperature readings, inconsistent cycling, lockouts or poor heating performance. Physical signs can include damaged wiring or sensor wear and environmental signs may include moisture exposure, corrosion or residue buildup around the sensing area.
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