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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 (non--programmable version) display shows the configuration number and
the right (programmable version) or small lower (non--programmable version)
shows the configuration setting. Configuration number will be flashing which
means it can be adjusted using the UP and DOWN keys. To cause the opposite pair
to flash (to be adjustable), press the MODE key. Successive presses of the MODE
key alternate between the configuration number and the configuration setting. To
exit the configuration mode, press the FAN key. If no key is pressed for 3 minutes,
the configuration mode will automatically exit, returning the thermostat to normal
operation.
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.
