21 Amp, 1/2" NPT Plumbing
Technical Note- Len Gordon by Allied Innovations' Universal pressure switches can replace manufacturing pressure switches. Some manufacturers do not have a factory set pressure, so the technician must adjust the pressure switch in the field. If the heater does not fire, they will need to rotate the pressure switch while the pump is running until the pressure switch gets continuity.
Replacement Option For- MFG #34-0110
Alternate Part Numbers