Pilot should be always on. Thermostat controls the gas valve via
所有跟帖:
•
回复
-pssci-
♂
(195 bytes)
()
12/18/2017 postreply
10:54:59
•
Thanks for your help
-missiondad-
♂
(186 bytes)
()
12/18/2017 postreply
13:44:25