this sensor monitors water temperature at the heat exchanger

This unit features a 1-inch NPT male inlet and 1-inch NPT female outlet

the S1-373-19870-502 is the metal housing only

this unit manages the complete ignition sequence

Heil Quaker ICP 1113151 Motor 30067439-890 this sensor monitors water temperatureThe Heil Quaker ICP 1113151 Motor is a heavy duty 1 HP condenser fan motor engineered for high static applications in residential and commercial HVAC systems. Operating at 208 230Vac and drawing 6. 98 Amps, this permanent split capacitor motor delivers a consistent 1080 RPM single speed output. Built on a NEMA 48 frame, it features a ball bearing design for extended MTBF (Mean Time Between Failures) and improved heat dissipation compared to sleeve