McDonnell & Miller 340400 Seal Assembly 320074-702 This Permanent Split Capacitor (PSC)

This Permanent Split Capacitor (PSC) motor operates on 208-230Vac single-phase power

Engineering the system with genuine Trane replacement parts ensures that safety limits are strictly adhered to

The 1/2" flare connection simplifies installation in tight mechanical spaces

This regulator is rated for a 10 PSI maximum inlet pressure

A DIP switch adjustment on the board is required to acknowledge the second sensor

McDonnell & Miller 340400 Seal Assembly 320074-702 This Permanent Split Capacitor (PSC)The McDonnell & Miller 340400 Seal Assembly, also categorized under model number SA27T 75, is a critical replacement component engineered for use with Series 25 A make up water feeders. Designed to maintain the integrity of the diaphragm seal within the feeder system, this assembly ensures consistent boiler water level control by preventing bypass leakage between the float and valve chambers. This replacement diaphragm assembly is built to withstand