IO Hvac Controls iO-FAV-ENH-06 System 326058-756 The Watts 0121484 (Model LF174A-3/4-150)

The Watts 0121484 (Model LF174A-3/4-150) is a high-capacity boiler pressure relief valve engineered for protection in hot water heating and domestic supply systems

Broad Compatibility: Specifically engineered for the robust ASCO Series 300 lineup

Measure the temperature differential across the valve

It is designed specifically for GDHE 50 and GDHE 75 models

Its pressure-balanced design ensures a consistent setpoint by resisting fluctuations in water supply pressure

IO Hvac Controls iO-FAV-ENH-06 System 326058-756 The Watts 0121484 (Model LF174A-3/4-150)For residential contractors and HVACR technicians looking to maintain ASHRAE 62. 2 indoor air quality standards, the iO HVAC Controls iO FAV ENH 06 is a integrated solution for controlled performance. This fresh air ventilation system features a sophisticated micro processor logic panel housed under a single cover, preassembled with a 20VA transformer and a dedicated junction box for proper line voltage separation. The included 6 inch powered open 2