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This selection determines which sensor the control will use for measuring room air
temperature. Room air temperature can be sensed in one of three ways; the local
sensor (L) located on the Display Module, the remote room air sensor (r), or the
average of local and remote sensors (Lr). Settings are L, r, Lr.
Default is L.
Option 06 — Cooling Lockout Below 55
_
F/13
_
C
This selection disables cooling when outdoor temperature is below 55
_
F
/
13
_
C. It
requires an outdoor temperature sensor. Setting is not available if valid outdoor
sensor is not connected. Set to OF (off) to allow cooling below 55
_
F
/
13
_
C. Set to
On to prevent cooling below 55
_
F
/
13
_
C.
Factory default is OF (off).
Option 07 — Zoning
This selection should be set to On when the Thermidistat Control is to be used as
part of a zoning system. It is assumed that the zoning equipment will take care of
time guard and cycle timers. The minimum On time is still controlled by the
Thermidistat Control.
Default is OF (off).
Option 08 — Auxiliary Heat Lockout Temperature
This selection is available on heat pump systems with a valid outdoor temperature
sensor connected. Available settings are: Off, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50,
55.
OF (off) -- function is disabled. Auxiliary heat is allowed to operate whenever
sufficient demand for heat is available.
5 to 55
_
F
(
--15 to 13
_
C) -- Outdoor temperature above which the auxiliary heat is
not allowed to operate (unless MODE is set to Emergency Heat). If room
temperature falls below 45
_
F (7
_
C), the auxiliary heat will be allowed to turn on
and will continue to run until demand is satisfied.
Default is OF (off).
Summary of Contents for A07048
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Page 10: ...8 A13295 Fig 2 Coil Excess Wiring A07685 Fig 3 TP PRH A B Carton Contents ...
Page 15: ...13 A07225 Fig 5 Press Tabs to Remove Backplate A07226 Fig 6 Take Apart ...
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