Dwyer Instruments LPG4-D8122N Pressure Gage 320788-704 or the motor housing becoming

or the motor housing becoming excessively hot to the touch

higher-rated specialty sight indicators are required

or the outdoor coil completely icing over despite the compressor running

preventing localized wear and ensuring the gas burner orifice operates at the correct set point

3-phase designs do not utilize start or run capacitors

Dwyer Instruments LPG4-D8122N Pressure Gage 320788-704 or the motor housing becomingThe Dwyer Instruments LPG4 D8122N is a professional grade low pressure gage designed for precision monitoring in commercial HVAC and industrial piping systems. Engineered with beryllium copper diaphragm sensing elements and brass wetted parts, this 2 1 2 inch gage provides a reliable 0 to 15" w. c. range with a rated accuracy of 1. 5% full scale. The 1 4" male NPT bottom connection ensures seamless integration into standard manifolds and gas lines.