Pressure switch diagram
Part #U217-366
Replaced by #TC2153-P2
Replacement parts diagram
Part #P11-21
Pressure switch diagram
Part #U78-104D
Control box diagram
Part #P17-57
Pressure switch diagram
Part #J43-13C
Replacement parts diagram
Part #E238-2
Pressure switch diagram
Part #U239-13
Replaced by #TC104-P2
Replacement parts diagram
Part #U36-41SS
Replaced by #B76087
Pressure switch diagram
Part #U36-112C
Replaced by #U36-112ZP
#NI
All parts diagram
Part #F642-7075A
The manufacturer no longer makes this part, and there's no substitute part