Lochinvar & A.O. Smith 100110052 Heating Element R-407A the internal diaphragm or electrical
Baker’s notes & crumb story
Description
Lochinvar & A.O. Smith 100110052 Heating Element R 407A the internal diaphragm or electrical the internal diaphragm or electrical contacts may be fouled N C Configuration: Standard normally closed operation provides fail safe shutoff for general purpose fluid control