maintaining the specific thermal characteristics required for 24V AC heating circuits
OEM Compatibility: A direct replacement for York S1-026-25553-000
The motor timing is rated at 90 seconds for 90 degrees of rotation at 60 Hz
steam typically requires Ethylene Propylene (EPDM) or Viton seals
maintaining system certification
McDonnell & Miller 309100 Switch Els PW 29614 maintaining the specific thermal characteristicsThe McDonnell & Miller 309100 Switch, also known as the Model Number 11 Switch, is a heavy duty replacement switch kit designed for field repairs of float type low water cut offs. Engineered for automatic reset operation, this unit features two SPST switches that allow for simultaneous control of a burner circuit and a secondary function, such as an electric water feeder or a low water alarm. It is fully compatible with Series 61, 64, 67, 69, 764, and