Modine 5H0735910008 SPST Pressure Switch 0.8 Inch WC

The Modine 5H0735910008 is a factory-calibrated SPST (Single Pole Single Throw) air pressure switch designed for gas-fired heating equipment. This precision pressure sensing switch monitors air pressure at 0.80 inches water column (WC) to ensure proper ventilation and safe burner operation.

Key Features:

• Factory set at 0.80 inch WC for consistent, reliable performance
• SPST switching configuration for straightforward electrical integration
• Glass-filled polycarbonate housing for durability and contamination resistance
• Integral snap-acting switch with quick-connect terminals for easy installation
• Senses positive, negative, or differential air pressure
• Compact design with integrated mounting bracket

OEM Compatibility:

• Cleveland Controls equivalent: NS2-0279-00
• Alternative Modine part numbers: 5H073591B8, 5H73591-8
• Compatible with Modine BDP125, BDP150, and select PDP series heaters

This pressure switch plays a critical safety role by preventing main burner operation when ventilation is restricted. It automatically resets once proper airflow is restored, ensuring safe and efficient heating system operation. Genuine OEM replacement part for Modine heating equipment.