Watts 0121575 Valve 321894-706 providing essential compressor protection against

providing essential compressor protection against excessive discharge pressures

Is the S1-7710-3281 compatible with Coleman furnaces

this pressure control switch ensures your air handling units maintain design-spec airflow by monitoring the pressure drop across the filter bank

this cover supports both vertical and horizontal orientations

Direct Compatibility: Engineered as a drop-in replacement for 326P137

Watts 0121575 Valve 321894-706 providing essential compressor protection againstThe Watts 0121575 is a high capacity ASME Section IV water pressure relief valve engineered for commercial hot water heating and domestic supply boiler systems. Built with a lead free copper silicon alloy body, the Watts LF174A 2 inch valve is designed to manage thermal expansion and provide overpressure protection in demanding mechanical rooms. This model features a 150 PSI pressure setting and is capable of a massive steam discharge capacity of