The LuxPro¨ Thermostat is an easy to use digital programmable thermostat that features separate weekday and weekend programs for heating and cooling systems. 4 periods per day. Contractor grade. Default temperature program, ranges from 46¡F to 90¡F. For use only with Ideal-Air Mini Split DIY units #700500, #700505 & #700510. Ideal-Air remote thermostat cable #700521 must be used for proper installation, length 20 ft, 4 conductor, 24 AWG with molded plug for connection to indoor unit.