Carrier 38AQS016 - Page 7

7
INDOOR UNITS
LEGEND
TXV —
Thermostatic Expansion Valve
*Refer to the Alternate Fan Motor Data tables, page 35, for alternate motor data.
†Units are shipped without refrigerant charge.
UNIT 40RMQ 008 012 016
NOMINAL CAPACITY (Tons)
7
1
/
2
10 15
OPERATING WEIGHT (lb)
Base Unit with TXV
385 427 713
Plenum
97 97 140
FANS
Qty...Diam. (in.)
1...15 1...15 2...15
Nominal Airflow (cfm)
3000 4000 6000
Airflow Range (cfm)
2250-3750 3000-5000 4500-7500
Nominal Motor Hp (Standard Motor)*
208/230-1-60
2.4 ——
208/230-3-60 and 460-3-60
2.4 2.4 3.7
575-3-60
2.0 2.0 3.0
Motor Speed (rpm)
208/230-1-60
1725 ——
208/230-3-60 and 460-3-60
1725 1725 1725
575-3-60
1725 1725 1725
REFRIGERANT
R-22
Operating charge (lb)
(approx per circuit)†
3.0 2.0/2.0 3.0/3.0
DIRECT-EXPANSION COIL
Enhanced Copper Tubes, Aluminum Sine-Wave Fins
Max Working Pressure (psig)
435
Face Area (sq ft)
8.33 10.0 17.67
No. of Splits
122
Split Type...Percentage
— Face...50/50
No. of Circuits per Split
15 9 16
Rows...Fins/in.
3...15 4...15 4...15
STEAM COIL
Max Working Pressure (psig at 400 F)
175
Total Face Area (sq ft)
6.67 6.67 13.33
Rows...Fins/in.
1...9 1...9 1...10
HOT WATER COIL
Max Working Pressure (psig)
150
Total Face Area (sq ft)
6.67 6.67 13.33
Rows...Fins/in.
2...8.5 2...8.5 2...8.5
PIPING CONNECTIONS,
Quantity...Size (in.)
DX Coil —Suction (ODF)
1...1
1
/
8
2...1
1
/
8
2...1
1
/
8
DX Coil — Liquid Refrigerant (ODF)
1...
5
/
8
2...
5
/
8
2...
5
/
8
Steam Coil, In (MPT)
1...2
1
/
2
1...2
1
/
2
Steam Coil, Out (MPT)
1...1
1
/
2
1...1
1
/
2
Hot Water Coil, In (MPT)
1...1
1
/
2
1...1
1
/
2
1...2
Hot Water Coil, Out (MPT)
1...1
1
/
2
1...1
1
/
2
1...2
Condensate (PVC)
1...1
1
/
4
ODM/1 IDF
FILTERS
Throwaway — Factory Supplied
Quantity...Size (in.)
4...16 x 24 x 2
4...16 x 20 x 2
4...16 x 24 x 2
Access Location
Either Side