Installation manual
6
Table 1B — Physical Data — 38AUQ*16-25 Units — 60 Hz SI
UNIT SIZE 38AUQ* 16 25
NOMINAL CAP ACITY (kW) 15 20
REFRIGERANT SYSTEM
‡
Refrigerant Puron
R
(R---410A)
# Circuits / # Compre ssor / Type 2/2/Scroll 2/2/Scroll
Shipping Charge A/B (kg) 4.1/4.1 4.1/4.1
Operating Charge w/Fan Coil
†
A/B (kg) 9.5/9.5 12.2/12.2
Metering Device Acutrol Acutrol
High---Pressure Trip / Reset (kPa) 4344 / 3482 4344 / 3482
Low---Pressure Trip / Reset (kPa) 372 / 807 372 / 807
COMPRESSOR
Model ZP83 (2) ZP103 (2)
Oil Charge A/B (L) 1.7 3.2
Speed (r/s) 58 58
OUTDOOR COIL
Material Al/Cu
Coil Type Round Tube/Plate Fin (RTPF)
Rows/Fins Per Meter (Fins/m) 2/17
Tota l Fa c e A r e a (m
2
) 4.4 4.6
OUTDOOR FAN / MOTOR
Qty / Motor Drive Type 3/Direct 4/Direct
Motor HP / r/s ¼/18 ¼/18
Diameter (mm) 559 559
Nominal Airflow (L/s) 4719 6607
Watts (Total) 970 1150
Cut-in 44 ±5 44 ±5
PIPING CONNECTIONS (mm ODS)
Qty / Vapor 2 / 34.9 2 / 34.9
Qty / Liquid 2 / 12.7 2 / 12.7
LEGEND
NEMA — National E l ectrical Manufacturers Association
ODS — Outside Diameter Sweat (socket)
† Approximate system charge with 7.6 m piping of sizes indicated with matched 40RUQ
38AUQ