9
LEGEND
Table 3 — 40RUQ Physical Data, English — Heat Pump Units
UNIT 40RUQ*
25
NOMINAL CAPACITY (Tons)
20
OPERATING WEIGHT (lb)
Base Unit with TXV
730
Plenum
225
FANS
Qty...Diam. (in)
2...15
Nominal Airflow (cfm)
8,000
Airflow Range (cfm)
6,000-10,000
Nominal Motor kW (Standard Motor)
208/230-3-60 and 460-3-60
5.0
575-3-60
5.0
Motor Speed (rpm)
208/230-3-60 and 460-3-60
1745
575-3-60
1745
REFRIGERANT
R-410A
Operating Charge (lb)
(approx per circuit)
a
NOTE(S):
a. Units are shipped without refrigerant charge.
3.5/3.5
DIRECT — EXPANSION COIL
Enhanced Copper Tubes, Aluminum Sine — Wave Fins
Maximum Working Pressure (psig)
650
Face Area (sq ft)
19.9
No. of Splits
2
No. of Circuits per Split
2
Split Type...Percentage
Face....50/50
Rows...Fins/in.
4...15
PIPING CONNECTIONS
Quantity...Size (in.)
DX Coil — Suction (ODF)
2...1-1/8
DX Coil — Liquid Refrigerant (ODF)
2...5/8
Steam Coil, In (MPT)
1...2-1/2
Steam Coil, Out (MPT)
1...1-1/2
Hot Water Coil, In (MPT)
1...2
Hot Water Coil, Out (MPT)
1...2
Condensate (PVC)
1...1-1/4 ODM/1 IDF
FILTERS
Throwaway — Factory Supplied
Quantity...Size (in.)
4...16 x 20 x 2
4...16 x 24 x 2
Access Location
Right or Left Side
STEAM COIL
b
b. Field-installed accessory only.
Maximum Working Pressure (psig at 260°F)
20
Total Face Area (sq ft)
13.33
Rows...Fins/in.
1...10
HOT WATER COIL
b
Maximum Working Pressure (psig)
150
Total Face Area (sq ft)
13.33
Rows...Fins/in.
2...8.5
Water Volume
(gal)
13.9
(ft
3
)
1.85
DX
— Direct Expansion
IDF
— Inside Diameter, Female
ODF
— Outside Diameter, Female
ODM
— Outside Diameter, Male
TXV
— Thermostatic Expansion Valve
Summary of Contents for 40RU 25
Page 3: ...3 Fig 1 Dimensions Size 25...
Page 4: ...4 Fig 1 Dimensions Size 25 cont...
Page 5: ...5 Fig 2 Dimensions Sizes 28 and 30...
Page 6: ...6 Fig 2 Dimensions Sizes 28 and 30 cont...
Page 37: ......