Heavy Duty 18 Inch Heater Thermocouple 104146-01 104146-02 That Works With RLP30 RLP50VA RLP100A REM30LP REM50PVA BLP30 BLP42 BLP50VA BLP100A And More Reddy Remington Master Dayton Desa LP Heaters

Heavy Duty 18-Inch Heater Thermocouple, Pack of 2
✔️ Fits Reddy RLP/REM, Master BLP models and common LP heaters (104146)

This heavy-duty 18 inch heater thermocouple is a replacement probe designed for LP heaters used in home furnaces, boilers, and outdoor heating units. It’s compatible with popular models from Reddy, Remington, Master, Dayton, Desa, and similar brands, making it a reliable upgrade or spare part for maintenance and safety.

✅ Length: 18 in (457 mm)
✅ Alternate Part#: 104146-01, 10414601, 104146 01, 10414602
✅ Fits: RLP30, RLP50VA, RLP100A; REM30LP, REM50PVA; BLP30, BLP42, BLP50VA, BLP100A
✅ Applications: Replacement thermocouple for LP heaters in residential and light industrial setups
✅ Brand compatibility: Reddy, Remington, Master, Desa/Dayton LP heaters

💡 What is a heater thermocouple used for in LP heating systems? This handy sensor monitors flame presence and helps safely regulate ignition and fuel supply. - flame detection ensures shutoff if flame is lost - improves efficiency by stabilizing burner operation - extends heater life by preventing overheating and fuel waste