Dwyer Instruments 1900-5MR Pressure Switch Freon The unit features a 1/2-inch

The unit features a 1/2-inch inlet and a 5/16-inch outlet for specific Trane liquid line configurations

ensuring precise condensate drainage and steam retention

ensuring precise delta T control

rattle-free seat

This kit is specifically designed for Carrier AquaEdge 19XR

Dwyer Instruments 1900-5MR Pressure Switch Freon The unit features a 1/2-inchThe Dwyer Instruments 1900 5MR Pressure Switch is a trade reliable solution for technicians requiring precise monitoring in HVAC, refrigeration, and air handling systems. This compact low differential pressure switch is specifically engineered to handle air and non combustible gases with a setpoint range of 1. 4" w. c. to 5. 5" w. c.. The "MR" designation signifies a manual reset pressure switch, an essential safety feature for critical alarm circuits