Common Questions & Technical Support What is the primary function of the XB-1019A-1B in a cooling system

Improved Efficiency: Restores intended burner performance

Dual Fuel Compatibility: Ships with both Natural Gas and Liquid Propane (LP) inlet fittings

Can I bypass this switch for testing

Can I use an auto-reset switch instead of this manual reset version

Watts R119-04D Regulator 30067439-890 Common Questions & Technical SupportThe 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.