Modine 5H0735910005 Pressure Switch 30067439-890 the VT3223 is designed for

the VT3223 is designed for hot and chilled water or glycol mixtures

Using an OEM furnace replacement part ensures the motor does not exceed its rated FLA (Full Load Amps) due to improper blade pitch or weight

This high pressure control is rated for a Maximum Working Pressure (MWP) of 510 psig (35 bar)

Its robust construction ensures reliable voltage transformation and electrical isolation

ensuring reliable performance in demanding electrical environments

Modine 5H0735910005 Pressure Switch 30067439-890 the VT3223 is designed forThe Modine 5H0735910005 Pressure Switch is a critical safety component engineered for precise airflow monitoring in high efficiency heating systems. Designed as a 1. 10" WC SPST pressure switch, this Modine OEM replacement part ensures the inducer motor establishes a proper vacuum before allowing the ignition sequence to proceed. It serves as the direct successor to the Modine 5H73591 5, maintaining identical trip points and electrical characteristics