8
Table 2B — Physical Data — 38AUD*12-14 Units — 50 Hz English
UNIT SIZE 38AU D*12 D*14
NOMINAL CAP ACITY (tons) 10 12.5
OPERATING WEIGHTS (lb)
NOVATION Coil (Al Tube) 499 505
Round Tube/Plate Fin C oil (Cu/Al) 516 ---
REFRIGERANT TYPE
‡
R-410A
NOVA TION Operating Charge A/B, T ypical (lb)
†
7.4 / 7.3 10.8 / 10.9
NOVA TION Shipping Charge A/B (lb) 3.0 / 3.0 3.5 / 3.5
RTPF Operating Charge A/B, Typical (lb)
†
11.0 / 11.0 ---
RTPF Shipping Cha rge A/B (lb) 8.0 / 8.0 ---
COMPRESSOR
Qty ...Type 2...Scroll 2...Scroll
Oil Charge A/B (oz) 42 60
CONDENSER FANS
Qty ...Rpm 2...920
Motor Watts 400
Diameter 22
Nominal Airflow (Cfm Total) 6300 5200
RTPF CONDENSER COIL
Material (Tube/Fin) Cu / Al ---
Coil Type
3
/
8
--- i n R T P F ---
Rows/Fins per in ch (FPI) 2/17 ---
Face Area (sq ft total) 25.1 ---
NOVATION CONDENSER COIL
Material (Tube/Fin) Al / Al
Coil Type Novation
Rows/Fins per in ch (FPI) 1/17
Face Area (sq ft total) 25.0 31.8
CONTROLS
Pressurestat Settings (psig)
High Cutout 630 10
Cut-in 505 20
Low Cutout 54 3
Cut-in 117 5
PIPING CONNECTIONS (in. ODS)
Qty...Suction A/B 1...1
1
/
8
/ 1...1
1
/
8
1...1
3
/
8
/ 1...1
3
/
8
Qty...Liquid A/B 1...
3
/
8
/ 1...
3
/
8
1...
1
/
2
/ ...1
1
/
2
LEGEND
RTPF — Round Tube/Plate Fin
ODS — Outside Diameter Sweat (socket)
‡
Unit is factory-supplied with partial charge only.
†
Typical operating charge with 25 ft (7.6 m) of interconnecting piping.
38AU
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