Nordyne 1010439R Pressure Switch 320074-702 The 4-20mA 2-wire output ensures

The 4-20mA 2-wire output ensures reliable signal transmission over long distances when powered by a 12-40Vdc supply

protecting the structural integrity of the base frame and surrounding components from heat damage

while the NBR seals ensure tight shutoff and compatibility with standard media up to 185°F

8 Full Load Amps (FLA) at 120V and 8

Nordyne 1010439R Pressure Switch 320074-702 The 4-20mA 2-wire output ensuresThe Nordyne 1010439R Pressure Switch is a critical safety component designed for high efficiency HVAC units and mobile home furnaces. This OEM furnace pressure switch operates with a precise set point of 0. 60" 1. 50" water column, ensuring the inducer motor establishes a consistent vacuum before the ignition sequence begins. Built to handle the heavy duty cycles of Nordyne furnace repair, this switch effectively monitors venting conditions to prevent