PRO 721 – 2 Heat / 1 Cool Universal with Expert Installation

4 sq. inch display

Blue backlight

Glow in the dark light button

Easy access battery compartment

Electric or Gas configurable 

Separate heating cooling swing (cycle rate) adjustments including 2nd stage adjustments 

Filter change indicator (select-able on or off)

5 minute compressor delay protection (select-able on or off)

Room temperature calibration adjustments

Simple private label badge system

Easy wire color coded terminal blocks

Universal sub-base

Mounts on wall or junction box

Battery or 24V power

5 year warranty