Tag: 8425 Thermostat

Robertshaw 8425 NON-PROGRAMMABLE Thermostat Application The Robertshaw 8425 is a multi-stage thermostat designed to control 24 VAC heat pump systems. Features  Large backlit display Adjustable 1st stage temperature differential: 1.0°F to 3.0°F (0.5°C to 1.5°C)  Adjustable 2nd stage temperature differential: 1.0°F to 6.0°F (0.5°C to 3.0°C) Adjustable 2nd stage delay (10-40 minutes)  Compressor short cycle…