Carrier 40RFAA08 - Page 8

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Table 3 — 40RFS Physical Data — Chilled Water Units
UNIT 40RFSA08 40RFSA10 40RFSA12
NOMINAL CAPACITY (Tons) 7-1/2 8-1/2 10
OPERATING WEIGHT (lb)
Base Unit with TXV (4 Row) 390 391 391
Plenum 175 175 175
Economizer 185 185 185
Hot Water Coil
a
NOTE(S):
a. Field installed accessory only.
195 195 195
Steam Coil
a
215 215 215
FANS
Qty...Diam. (in.) 1…23 1…23 1…23
Nominal Airflow (cfm) 3000 3400 4000
Airflow Range (cfm) 2250-3750 2250-4250 3000-5000
Nominal Motor HP (Standard Motor)
b
b. 40RF units are medium static option
208/230-3-60 and 460-3-60 2.4 2.4 2.4
575-3-60 2.4 2.4 2.4
Motor Speed (RPM)
208/230-3-60 and 460-3-60 2000 2000 2000
575-3-60 2000 2000 2000
CHILLED WATER COIL Enhanced Copper Tubes, Aluminum Sine-Wave Fins
Max Working Pressure (psig) 435 435 435
Face Area (sq ft) — Upper 8.3 9.0 9.8
Face Area (sq ft) — Lower ———
Rows...Fins/in. 3...15 3...15 3...15
Water Volume
(gal) 3.0 3.3 3.5
(ft
3
) 0.40 0.47 0.46
STEAM COIL
a
Max Working Pressure
(psig at 260°F) 20 20 20
Total Face Area (sq ft) 6.67 6.67 6.67
Rows...Fins/in. 1...9 1...9 1...9
HOT WATER COIL
a
Max Working Press. (in. wg) 150
Total Face Area (sq ft) 6.67 6.67 6.67
Rows...Fins/in. 2...8.5 2...8.5 2...8.5
Water Volume
(gal) 8.3 8.3 8.3
(ft
3
) 1.1 1.1 1.1
PIPING CONNECTIONS
Quantity...Size (in.)
Chilled Water — In 1...1-3/8 ODF 1...1-3/8 ODF 1...1-3/8 ODF
Chilled Water—Out 1...1-3/8 ODF 1...1-3/8 ODF 1...1-3/8 ODF
Steam Coil, In (MPT) 1...2-1/2 1...2-1/2 1...2-1/2
Steam Coil, Out (MPT) 1...1-1/2 1...1-1/2 1...1-1/2
Hot Water Coil, In (MPT) 1...1-1/2 1...1-1/2 1...1-1/2
Hot Water Coil, Out (MPT) 1...1-1/2 1...1-1/2 1...1-1/2
Condensate (PVC) 1...5/8 ODM / 1-1/4 IDF
FILTERS Throwaway — Factory-Supplied
Quantity...Size (in.) 4...16 x 24 x 2
Access Location Right or Left Side
LEGEND
IDF — Inside Diameter, Female
ODF — Outside Diameter, Female
ODM — Outside Diameter, Male