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Carrier bryant Multi-Zone 38MARBQ09 18AA3 Series - System Settings and Compensation; Heating & Cooling Compensation Settings

Carrier bryant Multi-Zone 38MARBQ09 18AA3 Series
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Heating & Cooling Compensation
The temperature swings for every mode of operation are
based on Service Settings F2 & F7.
Ductless equipment thinks in C degree.
Note: When Follow Me (FM) is active, T1 is sensed at the wall
or wireless control. In both of these cases F2 & F7 both = “0C”
Indoor Unit Type Units
Heating Temperature
Compensation F2
Cooling Temperature
Compensation F7
High Wall
40MHH 2C -2C
40MPHA/619PHA
40MAHB/619AHB
2C 0C
Ducted 40MBDQ 4C -2C
Cassette 40MBCQ 6C -2C
Floor Console &
Underceiling
40MBFQ 0C -2C
Default Indoor Unit Compensation Settings/Values
40MBA exempt, due to built-in 24-Volt Interface.
24-Volt Interface does not utilize F2 & F7 settings to achieve set point, but do
use these settings internally for compressor and EEV values during operation.
When Carrier DLS controls are set to F or C degree, you
will see a rounded value on the display.
70°(69.9°)(20.5C)
Rounded F° value on
display
F° & C°
Actual values
The only place 0.5 increments of Celsius can be seen is with the
RG10 Wireless Controller & the DLS Debugger Tool. Except in
FM mode, in this mode Debugger sees rounded value.
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