To Enter the Configuration Mode:
Press and hold the FAN key for about 10 seconds until the display changes so that only two pairs of digits are showing. The left (programmable version) or the large upper
Configuration Options - Selection:
Option 01 - Equipment type
Selections: with HP thermostat: HP, H2, AC, A2, H, C with AC thermostat: AC, H, C
HP controls 1 speed heat pump with 1 stage of aux heat.
A2 controls two stages of cooling and one stage of furnace heat.
H2 controls a 2 Speed HP with 1 stage of aux heat.
AC controls 1 speed air conditioner with 1 stage of heat.
H operates a heat only system: furnace or fan coil only; no outdoor unit.
C operates a cool only system: outdoor AC unit with an indoor fan coil; no strip heater support.
Note that this option allows a HP thermostat to be converted to control an AC system.
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