Specifications

4
Table 1B — 40RMQ Physical Data, English — Heat Pump Units
LEGEND
*Units are shipped without refrigerant charge.
UNIT 40RMQ 008 012 016 024 028
NOMINAL CAPACITY (Tons)
7
1
/
2
10 15 20 25
OPERATING WEIGHT (lb)
Base Unit with TXV
385 427 713 720 1050
Plenum
175 175 225 140 180
FANS
Qty...Diam. (in.)
1...15 1...15 2...15 2...15 2...18
Nominal Airflow (cfm)
3000 4000 6000 8000 10,000
Airflow Range (cfm)
2250-3750 3000-5000 4500-7500 6000-10,000 7500-12,500
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 5.0 7.5
575-3-60
2.0 2.0 3.0 5.0 7.5
230-3-50, 400-3-50
2.4 2.9 2.9 5.0 7.5
Motor Speed (rpm)
208/230-1-60
1725 — — — —
208/230-3-60 and 460-3-60
1725 1725 1725 1745 1745
575-3-60
1725 1725 1725 1745 1755
230-3-50, 400-3-50
1425 1425 1425 1425 1425
REFRIGERANT
R-22
Operating charge (lb)
(approx per circuit)*
3.0 2.0/2.0 3.0/3.0 3.5/3.5 4.5/4.5
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 19.88 24.86
No. of Splits
12 22 2
No. of Circuits per Split
15 9 161820
Split Type...Percentage
— — — Face...50/50 Face...60/40
Rows...Fins/in.
3...15 4...15 4...15 4...15 4...15
STEAM COIL
Max Working Pressure (psig at 400 F)
175 150 150
Total Face Area (sq ft)
6.67 6.67 13.33 13.33 15.0
Rows...Fins/in.
1...9 1...9 1...10 1...10 1...10
HOT WATER COIL
Max Working Pressure (psig)
150
Total Face Area (sq ft)
6.67 6.67 13.33 13.33 15.0
Rows...Fins/in.
2...8.5 2...8.5 2...8.5 2...8.5 2...12.5
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
2...1
1
/
8
2...1
3
/
8
DX Coil — Liquid Refrigerant (ODF)
1...
5
/
8
2...
5
/
8
2...
5
/
8
2...
5
/
8
Steam Coil, In (MPT)
1...2
1
/
2
1...2
1
/
2
1...1
1
/
2
1...2
1
/
2
1...1
1
/
2
Steam Coil, Out (MPT)
1...1
1
/
2
Hot Water Coil, In (MPT)
1...1
1
/
2
1...1
1
/
2
1...2
1...2
1...2
1...2
Hot Water Coil, Out (MPT)
1...1
1
/
2
1...1
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...20 x 24 x 2
4...16 x 24 x 2 4...20 x 25 x 2
Access Location
Either Side Right or Left Side
DX —
Direct Expansion
TXV —
Thermostatic Expansion Valve