Watts R119-03B Regulator 321894-706 Always check the furnace nameplate

Always check the furnace nameplate and the 14N25 compatibility chart before installation

Common Questions Why is my York furnace rollout switch tripping

and factories

the crankcase heater should be energized during the compressor's "off" cycle to ensure the oil is pre-heated and ready for the next start

reducing labor time during HVAC installation

Watts R119-03B Regulator 321894-706 Always check the furnace nameplateThe Watts R119 03B is a high capacity pneumatic pressure regulator designed for demanding industrial and HVAC applications requiring precise compressed air control. Built with a robust die cast aluminum body and a corrosion resistant finish, this unit manages a maximum inlet pressure of 300 PSI while providing a regulated output range of 0 to 60 PSI. The 3 8 inch NPT ports allow for high flow rates with minimal pressure drop, making it an essential