Modine 5H0794410003 Pressure Switch this spring is specifically for

this spring is specifically for 12–28" WC or 1–2 PSIG applications depending on the diaphragm case diameter

the filter drier should be replaced whenever the refrigerant circuit is opened for repair

Bypassing a safety limit is never recommended

Protective Design: Acorn-style head protects internal threads and prevents snagging during routine coil cleanings or inspections

Safety Compliance: Vital component for the flame safety circuit

Modine 5H0794410003 Pressure Switch this spring is specifically forWhen you're dealing with a Modine unit heater that isn't cycling correctly, the Modine 5H0794410003 Pressure Switch is a frequent point of failure. This OEM component is a . 63" WC Pressure Switch designed specifically to monitor the pressure differential across the heat exchanger. It functions as a critical safety limit, ensuring the power exhauster motor is moving enough air to safely vent combustion gases before the gas valve is permitted to open.