Dwyer Instruments 2302 Pressure Gage 321894-709 Mechanical failure often results from

Mechanical failure often results from excessive cycling due to poor airflow

Refer to the wiring diagram on the motor housing or the Berko unit schematic to ensure proper connection of the high and low speed leads to your control switch

it protects the primary heat exchanger from stress fractures and ensures operational safety for your clients

It ships with 9

Dwyer Instruments 2302 Pressure Gage 321894-709 Mechanical failure often results fromThe Dwyer Instruments 2302 Magnehelic Differential Pressure Gage is a staple in the HVACR industry for monitoring low pressure air or non combustible gases. Featuring a 1 0 1" w. c. zero center range, this gage is specifically designed for applications requiring precise measurement of both positive and negative differential pressures. Built with a frictionless Magnehelic movement, it provides high sensitivity without the risk of fluid evaporation or