SKU Q390A1053/U
Honeywell Q390A1053 30" Thermocouple
Original price
$20.09
Original price
$20.09
-
Original price
$20.09
Original price
$20.09
Current price
$10.43
$10.43
-
$10.43
Current price
$10.43
Availability:
in stock, ready to be shipped
The Q390A thermocouples sense the pilot flame on standing pilot gas-fired heating systems. The pilot flame heats the tip of the thermocouple, producing a temperature differential between it and the base to generate 30 millivolts.