Keston Thermistors
The thermistor increases the current resistance as it gets colder The printed circuit board sends a current to the thermistor and can tell whether less or more heat is needed by the relative resistance provided by the thermistor.
KESTON C17204000 FLOW/RETURN THERMISTOR
Part No: 1632835 / MPN: C17204000
KESTON C10C223000 FLOW/RET THERMISTOR
Part No: 1632430 / MPN: C10C223000
KESTON Q10S208000 FLOW/RETURN THERMISTOR
Part No: 1633623 / MPN: Q10S208000
KESTON Q10S209000 FLUE THERMISTOR
Part No: 1633625 / MPN: Q10S209000
KESTON C10C009000 OUTSIDE TEMPERATURE SENSOR
Part No: 1633649 / MPN: C10C009000
KESTON C10C217001 PRESSURE SENSOR
Part No: 1633751 / MPN: C10C217001
KESTON C08208000 (FLOW/RETURN) THERMISTOR
Part No: 1631920 / MPN: C08208000
KESTON C10C211000 FUE THERMISTOR
Part No: 1632410 / MPN: C10C211000
KESTON C10C216000 DHW THERMISTOR
Part No: 1632415 / MPN: C10C216000