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4"WC SPST Pressure Switch operates as a normally open control that closes once the draft inducer motor establishes a negative pressure of 0
The Williams 6912 Combustion Chamber Kit is a critical replacement assembly designed for Williams Monterey top-vent wall furnaces
Simplified Troubleshooting: Standard two-terminal design allows for rapid continuity testing during routine maintenance or low gas pressure lockout diagnostics
225 PSI for water
Aaon ASM01831 Sensor 323613-751 4"WC SPST Pressure Switch operatesThe Aaon ASM01831 Sensor is a high precision E BUS CO2 sensor duct mount engineered specifically for integration with Aaon HVAC systems. Designed for demand controlled ventilation, this sensor measures indoor carbon dioxide levels to optimize air quality and energy efficiency. The duct mounted infrared sensor utilizes NDIR technology to ensure accurate readings, allowing the HVAC controller to adjust outdoor air intake based on real time occupancy
