Enhanced Accuracy: Multi-point duct averaging sensor technology prevents localized temperature spikes from triggering false HVAC control responses

10-Ton R22 Capacity: Specifically calibrated for high-capacity cooling systems requiring 120

and unexpected compressor staging or shutdowns

Short Installation Footprint: Designed for field replacement with minimal piping modification

Dwyer Instruments DA-7031-153-1 Pressure Switch 340155-7026 Enhanced Accuracy: Multi-point duct averagingThe Dwyer DA 7031 153 1 is a high performance Bourdon tube pressure switch designed for precision control in commercial and industrial HVACR applications. This adjustable deadband pressure switch features an operating range of 0. 125 to 15 psig, providing reliable setpoint management for low pressure systems. Engineered with a brass Bourdon tube and a durable SPDT switch rated for 10 amps, the DA 7031 153 1 ensures long term endurance and