Pro1 IAQ T621-2 Multi-Stage Non-Programmable Thermostat

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The Pro1 IAQ T621-2 is a multi-stage non-programmable thermostat that can be either hardwired or battery powered. The T621-2 is a cost-effective thermostat that is easy to install and intuitive to use with a 1 heat / 1 cool conventional and 2 heat 1 cool heat pump system. Features 2 Sq. inch display Blue backlight Glow in the dark light button Electric or Gas configurable Separate B & O terminals Room temperature calibration adjustment Separate heating and cooling swing (cycle rate) adjustments 5 minute compressor delay protection (selectable on or off) Filter change indicator(selectable on or off) Simple private label badge system Easy wire color coded terminal blocks Universal sub-base Mounts on wall or junction box Battery or 24v power 2 year warranty