Watts 0121575 Valve 321894-706 Direct Compatibility: Engineered as a

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

this cover supports both vertical and horizontal orientations

What is the purpose of the 0Op 15Cl setpoint

though you should always verify the system's dip switch settings on the main control board

the Reznor 122990 Manual Reset Limit Switch is a critical OEM safety component designed for heavy-duty gas-fired unit heaters

Watts 0121575 Valve 321894-706 Direct Compatibility: Engineered as aThe 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