Sensor Switch Thermistor Combo Set

Updated October 28, 2026

This auction ended on October 29, 2026. See upcoming auctions from Garnet Gazelle.
Lot number219A
Auction$1 Starting Bids: Collectibles & Home Goods! SHIPS!
DateOctober 29, 2026 at 10:59 AM CDT
Auction houseGarnet Gazelle
LocationHouston, Texas

These three replacement components support the electrical systems of compatible Pentair Sta-Rite MasterTemp and Max-E-Therm pool and spa heaters. The set includes a stack flue sensor, high limit switch, and heater thermistor designed to monitor temperature and help support safe heater operation. Stainless steel construction provides a sturdy design for replacement use. The stack flue sensor helps monitor flue gas temperature, while the high limit switch responds when water temperature exceeds a safe level. The thermistor operates from -20 C to 80 C. Keywords: thermostat, heating, maintenance, plumbing, equipment

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