Installation Instructions

6 49-5000355 Rev. 4
USING THE ZONELINE
Controls
About Your Heat Pump (AZ65 only)
Heat pumps can save money by removing heat from the
outside air—even when the outside temperature is below
freezing—and releasing that heat indoors.
7RJHWWKHEHVWHQHUJ\SHUIRUPDQFHIURP\RXUKHDWSXPS
don’t change the room thermostat by more than one degree
at one time. Raising the heat setting 2–3 degrees will cause
WKH=RQHOLQHWRXVHLWVHOHFWULFKHDWLQJHOHPHQWVLQRUGHUWR
reach the new temperature setting quickly.
7KHHOHFWULFKHDWLQJHOHPHQWVXVHPRUHHOHFWULFLW\WKDQKHDW
pumps and cost more to operate.
7KHUHLVDPLQXWHPLQLPXPFRPSUHVVRUUXQWLPHDWDQ\
setting to prevent short cycling.
7KHIDQVVWDUWEHIRUHWKHFRPSUHVVRUDQGVWRSDIWHUWKH
compressor cycles off.
When the outdoor temperature is lower than 25°F, heat is
provided by the electric heater instead of by the heat pump.
When the outdoor temperature is lower than 35°F,
cooling operation is locked out to prevent damage to the
compressor. Operation will resume when the outdoor
WHPSHUDWXUHULVHVDERYH)
Temp Control
7KHWHPSFRQWUROLVXVHGWRPDLQWDLQWKHURRP
WHPSHUDWXUH7KHV\VWHPZLOOF\FOHRQDQGRIIWRNHHS
the room at the same level of comfort.
Press the + pad to raise the temperature.
Press the - pad to lower the temperature.
NOTE: 7KHGLVSOD\VKRZVWKHVHWWHPSHUDWXUHQRWWKH
room temperature.
Fan, Mode and Operation Control
FAN—Sets the fan operation for HIGH or LOW.
MODE— COOL—For cooling
FAN—For fan-only operation
HEAT—For heating
OFF—7XUQVWKHXQLWRII3RZHUUHPDLQV
FRQQHFWHGWRWKH=RQHOLQH7KH)UHH]H+HDW
Sentinel features still function if active. See the
Freeze/Heat Sentinel section on page 8.
USE WALL THERMOSTAT—7KLV/('ZLOOOLJKWXS
when the unit is controlled by a wall thermostat. See
page 9 for details.
Control Lock Out
7KHFRQWUROSDQHOFDQEHORFNHGRXWWRSUHYHQWXVHUV
from changing the operation mode of the unit.
While the unit is in the desired operating mode, press
DQGKROGWKH',63/$<6+2:+,'(EXWWRQIRU
seconds to lock the control and the desired setting. Any
NH\SUHVVDIWHUWKDWZLOOUHVXOWLQWKHPRGH/('DQG
temperature that was locked to flash 5 times and then go
dormant.
7RXQORFNWKHFRQWUROORFNRXWIHDWXUHSUHVVWKH
',63/$<6+2:+,'(EXWWRQIRUVHFRQGVWRXQORFN
and resume normal operation.
127(7KHWHPSHUDWXUHdisplay will flash if the
control panel is lockedVHH&RQWURO/RFN2XWVHFWLRQ
NOTE: When switching between modes, it may take
several minutes to completely change operation.
Quick Heat Recovery
Activates each time the thermostat is switched from OFF or
COOL mode to HEAT mode. Electric heaters are energized
until the thermostat set point is reached. On heat pump
PRGHOVWKHKHDWSXPSRSHUDWLRQZLOOUHVXPHDWWKHQH[W
call for heat.