Dwyer Instruments 1831-1-RA-S Pressure Switch R-407C As part of the versatile

As part of the versatile Sporlan Q series

Always verify the specific serial number for exact fitment

Why is my York furnace failing to ignite even if the ignitor glows

Precision Sealing: Provides a robust mechanical connection to prevent carbon monoxide leakage into the mechanical room

simplifying inventory management and specification

Dwyer Instruments 1831-1-RA-S Pressure Switch R-407C As part of the versatileThe Dwyer Instruments 1831 1 RA S Low Differential Pressure Switch is a critical safety component designed for precise HVAC pressure monitoring and air flow verification. This model operates within a set point range of 2. 5 to 9 inches w. c., making it ideal for high static pressure applications where manual intervention is required following a trip. Built with a silicone diaphragm and a rugged Type 1 enclosure, this switch manages a 10 psi maximum