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Table 1B — 40RMQ Physical Data, English
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
230-3-50, 400-3-50 2.4 2.9 2.9
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
230-3-50, 400-3-50 1425 1425 1425
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 12 2
No. of Circuits per Split 15 9 16
Split Type...Percentage — Face...50/50
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
Water Volume
(gal) 8.3 13.9
(ft
3
) 1.1 1.85
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
LEGEND
TXV — Thermostatic Expansion Valve
*Units are shipped without refrigerant charge.
3