Dwyer Instruments A3010 Pressure Switch/Gage 320734-701 Steam service requires a valve

Steam service requires a valve body rated for higher temperatures and different internal sealing materials

5-inch internal wiring with a specialized shield to prevent melting or shorting near the heat exchanger

the Aaon V26350 is engineered to identify the loss of a single phase

Durable Construction: Features a heavy-duty reinforced vinyl envelope with a high-density sound-absorbing inner core designed for the harsh environments of an outdoor condenser

Dwyer Instruments A3010 Pressure Switch/Gage 320734-701 Steam service requires a valveThe Dwyer Instruments A3010 Photohelic Pressure Switch Gage is a versatile 3 in 1 instrument that combines the precision of a Magnehelic differential pressure gage with the control capabilities of double pole double throw (DPDT) relays. Designed for air and compatible non combustible gases, this model features a 0 10. 0" W. C. range and a standard 4" dial face for clear, continuous pressure monitoring. Engineering grade phototransistor actuated relays