When dealing with Bunn TDS3 or Bunn TDS5 models

If your application requires a higher setpoint

For high-altitude applications

necessitating an OEM replacement

making it the industry standard for contractors who demand leak-free performance during evacuation and charging procedures

Lennox 10P28 Thermocouple When dealing with Bunn TDS3The Lennox 10P28 Thermocouple is a high performance pilot flame sensor engineered for standing pilot systems in gas fired furnaces, boilers, and water heaters. As an OEM HVAC replacement part, this 30 mV thermocouple generates the necessary thermal electromotive force to signal the gas valve's power unit, ensuring the pilot light safety circuit remains energized during operation. Featuring a 36 inch lead and a standard 11 32 32 male nut connector, the