Owner's Manual

49-5000355 Rev. 2 
Auxiliary controls on your Zoneline
USING THE ZONELINE
MODE 8
All-Electric Heat (AZ65 only)
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model. When this option is ON “
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operation is locked out, causing the unit to provide only
electric resistance heat.
7RVHWAll-Electric Heat option, press MODE until an 8
appears in the first digit of the display. Press the + or -
pad to set this switch to OFF “
“ or ON “ ´7KLVLV
shown in the second digit of the display.
Press AUX SETWRORFNLQ\RXUVHOHFWLRQDQGH[LWAUX
SET mode, or press MODE to continue setting other
functions.
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MODE 9
Heat Boost (AZ65 only)
When Heat Boost is ON and outside temperatures are
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the heat pump operation to help maintain a consistent,
comfortable room temperature.
7RVHW+HDW%RRVWSUHVVMODE until a 9 appears in the
first digit of the display. Press the + or - pad to set this
switch to OFF “ “ or ON “ ´7KLVLVVKRZQLQWKH
second digit of the display. Press AUX SET to lock in
\RXUVHOHFWLRQDQGH[LWAUX SET mode.
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All-
Electric
Heat OFF
All-
Electric
Heat ON
Heat Boost OFF
Heat Boost ON
MODE 0
Digital Makeup Air Module Fan Speed
Press MODE XQWLODDSSHDUVLQWKHILUVWGLJLWRIWKHGLVSOD\
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 PRGXOHRQZLWKIDQVVHWDWFIPHWF
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cfm “ “
MODE E
Digital Makeup Air Module Occupancy
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appears in the first digit of the display. Press the + or - pad
to set occupancy detection to OFF “ ´RU21³ ´
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MODE P
Engineering Revision Setup
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board is replaced.
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LVWKHODVWQXPEHULQWKHPRGHOQXPEHU3UHVV³$X[´WR
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appears in the first digit, and follow the steps described
above.
Nomenclature Example
AZ45E09DABW2
Engineering Revision