Key Benefits High Current Capacity: Optimized for heavy-duty liftgate motor startup loads without premature contact pitting

This selector switch is rated for a maximum mainline pressure of 30 psig

making it the professional choice for maintaining structural integrity and venting safety in Modine gas-fired unit heaters

and the main firing control

simplifies installation and maintenance by allowing for easy zeroing and bleeding without breaking process lines

McDonnell & Miller 94-HD Pump Controller Refrigerant Key Benefits High Current Capacity:The McDonnell & Miller 94 HD Pump Controller (Part Number 165300) is a high performance replacement head mechanism engineered for heavy duty commercial and industrial steam boiler applications. Designed specifically for Series 94 and Series 194 units, this combination low water cut off and pump control manages liquid levels in systems with a maximum pressure of 250 PSI. This assembly includes the No. 5 snap acting SPDT switch, providing reliable dual