the switch should remain closed until the 670 PSI threshold is reached

this HVAC replacement part is the standard specification for various ICP brands

Durable Construction: Engineered to withstand the fluctuating temperatures and petroleum-based lubricants often found in HVAC environments

Precision Control: Features a minimum position adjustment screw to allow bypass air

Compatibility is ultimately determined by the thermostatic element and cartridge you select for the assembly

Modine 5H1000850000 Bracket 326058-757 the switch should remain closedThis heavy duty Modine 5H1000850000 Bracket and grommet set is a direct replacement component engineered for securing the fan motor in high performance Modine unit heaters. When you are on a service call for a standard propeller or blower driven gas fired unit, maintaining the center of gravity and rigid alignment of the motor is critical for operational stability. This motor mount bracket is designed to mitigate torsional stress on the heater