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The 1/4" SAE connection must be piped to the suction line after the bulb to ensure the valve senses accurately
Key Benefits OEM Compatibility: Exact replacement for Q90-125
Selectable Timing Intervals: Adjustable jumper settings for 30
providing increased durability against voltage spikes
making it a critical HVAC replacement part for systems requiring precise terminal alignment
Watts R119-04D Regulator 30067439-890 The 1/4" SAE connection mustThe Watts R119 04D is a high capacity pneumatic pressure regulator engineered for demanding industrial air preparation. Featuring a 1 2" NPT female inlet and outlet, this diaphragm operated regulator is built with a rugged zinc housing and a balanced poppet design to ensure rapid response and pinpoint accuracy across a broad flow spectrum. It handles a maximum inlet pressure of 300 PSIG and provides a precise secondary pressure range of 5 to 250 PSI.
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