PRO 1 IAQ T621-2 Non-Programmable Thermostat 2H/1C Heat Pump Or 1H/1C

The PRO 1 IAQ T621-2 Non-Programmable Thermostat is a intended for use in HVAC systems to maintain comfortable temperature conditions for residential and commercials. This non-programmable thermostat operates on 18-30 VAC and supports 2 Heat/1 Cool for heat pump systems and 1 Heat/1 Cool for standard systems. 2 sq-in blue backlit display is easy to read even in low light. It is ideal to use for temperature settings management in head and cooling systems alike as it helps maintain comfort while keeping energy in efficiency.