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INSTALLATION INSTRUCTIONS
Pairing with A-coils
When installers pair 14 SEER Side-discharge outdoor with a pre-existing AHU
1) Ensure the 3rd party AHU is a R410a, TXV, tonnage to tonnage matched AHU
2) Ensure to install a bi-flow Filter Dryer (Field supplied) in liquid line
3) Ensure the lineset size matches 14 SEER Side-discharge outdoor as stated in the outdoor unit installation manual (If
existing lineset size is different new lineset must be installed).
4) Ensure proper airflow
5) Ensure existing linesets are cleaned by flushing if re-used.
6) Ensure to install a bi-flow Filter Dryer (Field supplied) in gas line
7) Ensure to triple evacuation the pre-existing coil
If installation guidelines and procedures are followed for each type of application above, the outdoor unit will qualify for
a Limited Standard Base Warranty (i.e., 5-year parts and compressor), subject to the other limitations in the standard
warranty document.
Model Number
Factory Charge
Oz
Liquid O.D. (Std)
Inch
Suction O.D.(Std)
Inch
Max. Refrigerant Line
Ft
between Indoor and
Outdoor
Max. Refrigerant Line
Ft
elevation between
Indoor and Outdoor
Additional charge
oz/
Additional charge
FT
if refrigerant line
exceeding 25 ft
Memo: Colored columns are paired with ADP A-coils
Note: Factory charge for UUC124WCDBA is 100.6 oz and UUC130WCDBA is 119.9 oz.
31-5000485 Rev. 4
(cont)
49.4
75.84
81.20
97.00
1/4"
1/4"
1/4"
3/8"
1/2"
1/2"
1/2"
5/8"
66
66
66
66
33
33
33
33
0.16
0.16
0.16
0.32
100.60
116.40
119.90
3/8"
3/8"
3/8"
5/8"
5/8"
3/4"
66
66
66
33
33
33
0.32
0.32
0.32
123.50
127.00
141.10
3/8"
3/8"
3/8"
3/4"
3/4"
3/4"
66
66
66
33
33
33
0.32
0.32
0.32
15
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