Carrier 40QQ-036ABA3-0A0 Installation Instructions Manual page 42

Vrf rooftop heat recovery and heat pump
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STEP3: Advance setting for electric heater control (Optional setting)
NOTE: STEP 3 is optional and should be set if necessary.
Item1:Change of
AH- L value by DN (DB)
Δ
It is possible to change the following DN setting as an optional function.
Set Data of DN (DB)
0006
DN(DB) determines the value of
0000
Set Data
0.0
ΔAH-L (°F)
Comments
Active (Factory setting: 5.4
AH- L.
Δ
0001
0002
0003
0.9
1.8
2.7
)
°F
0004
0005
0006
3.6
4.5
5.4
Factory
Setting
42
0007
0008
0009
6.3
7.2
8.1
0010
9.0

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