Andrew - C asked ... Stannah 400?    |    Liam asked ... Belts for old WEBB Mower?    |    Leith asked ... Bosch Classix Type WKM41 front loader washing machine?    |    Pam asked ... Do I need to open the housing to dry the motor?    |    James asked ... Remove enterprise enrolment from an Asus Chromebook C523N?    |    Click here to ask your question

Can anyone tell us what is NTC?

Valiant Boiler on the wiring.
Daniel Clarke, November 2006
it is a negative thermal resistor used for measuring heat. as the heat increaes the ohms decrease

rob, October 2009
IT STANDS FOR NEGATIVE TEMPERATURE COEFFICIENT, IT IS BASICALLY A RESISTOR THAT ALTERS RESISTANCE AS IT HEATS UP THUS ALTERING THE GAS PRESSURE.

BG MIKE, November 2006