Tag: Robertshaw 9550

Robertshaw 9550 NON-PROGRAMMABLE THERMOSTAT Application The Robertshaw 9550 is a single-stage auto changeover thermostat designed to control 24 VAC gas or electric heating and cooling systems or a single-stage heat pumps. The 9550 requires the use of a common wire. Features Auto changeover [deadband adjustable from 2°F to 8°F (1.0°C – 4.5°C)] Large backlit display…