Aprilaire 8400 Thermostat User Manual


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4
CONTROLS & DISPLAY OVERVIEW – MODELS 8444, 8446, 8448
NOTE:









 







HEAT PUMP MODELS ONLY


ABOUT YOUR NEW THERMOSTAT – NON-PROGRAMMABLE MODELS
61000651B 8400 Tstat Owners.indd 4 7/23/09 10:43:02 AM
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