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569J* 07-14 PIPING RECOMMENDATIONS (SINGLE-CIRCUIT UNIT)
R---410A Equivalent Length
Ft 0 --- 38 38---75 75---113 113---150 150---188
m 0 --- 1 2 12---23 23---34 34---46 46---57
Model
Linear Length
Ft 0 --- 25 25---50 50---75 75---100 100---125
m 0 --- 8 8 --- 1 5 15---23 23---30 30---38
569J*07 Liquid Line
3
/
8
3
/
8
1
/
2
1
/
2
1
/
2
5
/
8
1
/
2
5
/
8
Max Lift (ft)
Novation 25 42 50 75 90 100 86 101
RTPF 25 50 50 75 100 100 125 125
Suction Line
7
/
8
7
/
8
7
/
8
1
1
/
8
1
1
/
8
1
1
/
8
1
1
/
8
Charge (lbs)
Novation 8.4 9.6 11.1 13.1 15.0 18.8 16.9 22.6
RTPF 14.0 15.2 16.7 18.6 20.6 24.4 22.5 28.2
569J*08 Liquid Line
1
/
2
1
/
2
1
/
2
1
/
2
1
/
2
Max Lift (ft)
Novation 25 50 75 100 112
RTPF 25 50 75 100 93
Suction Line
7
/
8
1
1
/
8
1
1
/
8
1
1
/
8
1
1
/
8
1
1
/
8
Charge (lbs)
Novation 11.8 12.9 14.9 16.8 18.7
RTPF 18.6 19.7 21.7 23.8 25.5
569J*12 Liquid Line
1
/
2
1
/
2
1
/
2
5
/
8
1
/
2
5
/
8
1
/
2
5
/
8
Max Lift (ft)
Novation 25 50 48 73 54 87 43 84
RTPF 25 50 57 75 61 100 47 99
Suction Line 1
1
/
8
1
1
/
8
1
1
/
8
1
1
/
8
1
3
/
8
1
1
/
8
1
3
/
8
Charge (lbs)
Novation 13.4 15.4 17.3 20.1 20.0 23.7 22.1 26.8
RTPF 19.8 21.8 23.5 26.2 26.2 29.9 DNU 33.0
569J*14 Liquid Line
1
/
2
1
/
2
5
/
8
1
/
2
5
/
8
5
/
8
3
/
4
5
/
8
3
/
4
Max Lift (ft)
Novation 25 50 50 45 75 100 100 95 107
RTPF 25 50 NR 75 NR 100 NR 125 NR
Suction Line 1
1
/
8
1
1
/
8
1
3
/
8
1
3
/
8
1
3
/
8
Charge (lbs)
Novation 16.9 18.8 20.7 21.3 24.1 27.2 32.2 30.2 36.5
RTPF 46.0 47.9 NR 50.4 NR 56.3 NR 59.3 NR
Legend:
Equivalent
Length
Equivalent tubing length, including effects of refrigeration specialties devices
Linear Length Linear tubing length, feet
Liquid Line Tubing size, inches OD.
Max Lift Maximum liquid lift (indoor unit ABOVE outdoor unit only), at maximum permitted liquid line pressure drop
S Linear Length Less than 75 ft (23 m): Minimum 2.0°F subcooling entering TXV
S Linear Length Greater than 75 ft (23m): Minimum 0.5°F subcooling entering TXV
Suction Line Tube size, inches OD
See highlighted: Do not use with RTPF coil model
Charge Charge Quantity, lbs. Calculated for both liquid line sizes (where applicable), but only with larger suction line size
(where applicable)
DNU Do Not Use (pressure drop exceeds available subcooling in this model)
NOTE: For applications with equivalent length greater than 188 ft (57 m) and/0r linear length greater than 125 ft (38 m),
contact your local Carrier representative.
569J