Carrier 50XCA06-24 User Manual

0 (0)
Product
a50-8499
Data
OMNIZONE™
50XCA06-24
Air-Cooled
Indoor Self-Contained Systems
with PURON
®
Refrigerant (R-410A)
5 to 20 Nominal Tons
The 50XCA single-package cooling units with integral air-cooled condensers offer:
• Compact, durable, and attractive cabinet fits any working environment
• Available in ducted or free return with rear return connections with vertical supply air discharge
• Provides high-efficiency cooling for commercial and industrial projects
• Rear condenser inlet and discharge and belt drive condenser fan permit condenser air connections to be ducted through window or wall louver
• Uses Puron
®
refrigerant (R-410A)

Features/Benefits

The Omnizone 50XCA units provide a practical and economical approach to comfort conditioning requirements for offices, factories, and other applications in existing buildings when indoor air­cooled condensers are required.
Design flexibility
The 50XCA indoor packaged units are designed to provide the flexibility re­quired in replacement, renovation, and new construction. Units are available in 6 sizes from 5 tons to 20 tons which meet the needs for cooling restaurants, retail stores, warehouses, offices, and building additions.
Copyright 2010 Carrier Corporation Form 50XCA-1PD
Features/Benefits (cont)
The compact footprint and service from the front of the units save valu­able floor space in equipment rooms. Belt drive condensers provide adequate static to overcome ducting and louver static losses. This allows units to be po­sitioned against an existing window or wall louver, or ducted to the outside, as required. These units can be installed in the equipment room or the condi­tioned space and used for either ducted or free return applications. Unit supply air discharge is vertical.
Easy installation and maintenance
The units are completely pre-piped and wired at the factory to ensure time and money saving installation and ser­vice. Exterior access panels are easily removed to provide speedy inspection, and service work may be done from the front of the unit. Precision engi­neered parts translate to a quality built, reliable design that will operate effi­ciently, minimize service calls, and pro­vide years of reliable operation.
Designed for customer satisfaction
Where space and styling are important considerations, 50XCA units are de­signed to exceed expectations. The high quality baked enamel finish will fit any environment attractively. These packaged systems provide the user with economy and product satisfaction in cooling, dehumidification, filtering, and air circulation.
Efficient design to increase savings
In order to provide an energy efficient HVAC solution, all 50XCA units have been designed to exceed the ASHRAE
90.1 (2010) guidelines.
• Space-saver slab type evaporator and condenser coils use advanced heat transfer technology and pro­vide peak heat transfer efficiency with large coil face area. Fins are mechanically bonded to nonfer­rous, seamless tubing for efficient leak-free operation.
• Quiet fan performance moves large volumes of indoor air. Compact housing and specially designed dis­charge air section provide superior air-handling capacity.
• Convenient front access electrical control center contains all factory pre-wired control devices.
• A stainless steel, sloped, condensate pan is standard. As a result of this new design, the coil is easily accessed for cleaning.
• The cabinets are constructed of gal­vanized steel, bonderized, and coated on all external surfaces with a baked enamel finish. The paint finish is nonchalking and is capable of withstanding ASTM (American Society for Testing and Materials) Standard No. B117 500-hour salt spray test.
• Choose between a full line of room­mounted thermostats.
• Full compressor protection is assured by several devices, including current-sensing lockout relay(s), anti­short cycle control, and high and low-pressurestats. These devices lock out the compressor(s) under abnormal operating conditions to prevent compressor damage and ensure long life.

Table of contents

• The 50XCA units are covered by a standard limited 5-year warranty on the compressor and a standard lim­ited one-year warranty on all other parts.
• Easy to understand and operate controls provide a virtually mistake­proof control operation.
• All motors are protected against single-phasing conditions.
• Units are built in an ISO 9001:2000 (International Standards Organization) certified manufactur­ing facility, and are fully run-tested.
Environmentally sound
Carrier’s Puron® refrigerant (R-410A) enables you to make an environmen­tally responsible decision. Puron refrigerant (R-410A) is an HFC refrig­erant that does not contain chlorine that is damaging to the stratospheric ozone layer. Puron refrigerant (R-410A) is unaffected by the Montreal Protocol. Puron refrigerant (R-410A) is a safe, efficient and environmentally sound refrigerant for the future.
Special features for outstand­ing performance
• High-efficiency scroll compressors deliver quiet, reliable cooling capac­ity. Compressor motor protection is assured by quick-acting, internal sensing elements that prevent trou­ble before it starts.
2
Page
Features/Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,2 Model Number Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 AHRI Capacity Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7 Selection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Performance Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-25 Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26,27 Typical Wiring Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28,29 Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Typical Piping and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Application Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32,33 Guide Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34,35

Model number nomenclature

50XC
A24A -
50XC – OMNIZONE™ Indoor Packaged Unit
Condenser Option A – Air-Cooled
Design Revision Level
0 – Original Release
Voltage Options 1 – 575-3-60 5 – 208/230-3-60 6 – 460-3-60
Unit Size – Nominal Tons 06 – 5 14 – 12 08 – 7 1/2 16 – 15 12 – 10 24 – 20
A
Heating Coil Options A – No Heating Coil
B
Evaporator Motor Hp Options B – 1/2 Hp Motor C – 3/4 Hp Motor D – 1 Hp Motor E – 1 1/2 Hp Motor
5A
Control Options A – Standard Controls
A
Condenser Coil Options A – 0.0 to 0.2 ESP B – 0.2 to 0.5 ESP C – 0.5 to 1.0 ESP
0
Return Air/Discharge Air Options A – Rear Return, Vertical Discharge, Single Unit, Ducted
Evaporator Fan Speed
See unit price pages.
X – Quote Control
Factory-Installed Options Code
See codes in unit price pages
AA
Condenser Motor Hp Options D – 1 Hp Motor E – 1 1/2 Hp Motor F – 2 Hp Motor G – 3 Hp Motor
H
H – 5 Hp Motor J – 7 1/2 Hp Motor
F – 2 Hp Motor G – 3 Hp Motor H – 5 Hp Motor J – 7 1/2 Hp Motor
a50-8500
AHRI* capacity ratings
UNIT
50XCA
06 5 1,875 2,800 65,000 5.8 11.2 11.4 08 7 12 10 3,500 5,500 119,000 10.6 11.2 11.4 14 12 4,200 8,000 140,000 12.7 11.0 11.2 16 15 5,250 8,000 162,000 14.7 11.0 11.2 24 20 7,000 11,400 240,000 24.0 10.0 10.1
EER Energy Efficiency Ratio IEER — Integrated Energy Efficiency Ratio
*AHRI — Air Conditioning, Heating, and Refrigeration Institute.
NOTE: Unit is tested in accordance with AHRI standard 340/360.
NOMINAL
TONS
LEGEND
EVAPORATOR
1
/
2
2,625 3,500 80,000 7.1 11.2 11.4
CFM
CONDENSER
CFM
NET COOLING
(Btuh)
TOTAL
kW
EER IEER
3

Physical data

UNIT 50XCA 06 08 12 14 16 24 NOMINAL CAPACITY (tons) 57 UNIT OPERATING WEIGHT (lb) 891 1144 1269 1298 1575 2000 COMPRESSOR Copeland Scroll
Compressor Model ZP57 ZP67 ZP51 ZP57 ZP72 ZP103 Qty 112222 Steps of Control 112222 Operating Charge R-410A (lb) 17.4 21.4 15.5 / 14.6 22.1 / 20.8 26.1 / 19.1 26.6 / 19.5
EVAPORATOR FAN Adjustable, Belt-Drive, Centrifugal
Nominal Cfm 1750 2625 3500 4375 5250 7500 Cfm Range 1500 to 2500 2250 to 3750 3000 to 5000 3600 to 6000 4500 to 7500 6000 to 10000 Available Static (in. wg) 0 - 1.6 0 - 1.6 0 - 1.6 0 - 1.6 0 - 1.6 0 - 1.6 Evaporator Fan Size 110-10R 110-10R 120-9R 120-9R 120-9R 120-11R Number of Evaporator Fans 122233 Standard Speed Range (Rpm) 576 - 782 712 - 949 656 - 750 801 - 832 689 - 918 889 - 913 Max. Allowable Rpm 1600 1700 1700 1700 1700 1700 Belt Quantity ... Type 1...A50 1...BX42 1...BX48 1...BX46 1...BX48 1...BX56 Fan Pulley (Type) AK89 BK65 BK70 BK100 BK67 BK67 Motor Pulley (Type) 1VP44 1VP34 1VP34 1VP56 1VP34 1VP44 Std HP 0.51 11.51.53 HP Range 0.5 - 1.5 1 - 2 1 - 3 1.5 - 5 1.5 - 5 3 - 7.5 Fan Shaft Size (in.) 0.75 1 1 1.1875 1.1875 1.1875 Motor Shaft Size (in.) 0.625 0.875 0.875 0.875 0.875 1.125 Center Distance (in.) 15.3 15.3 17.1 16.5 17.1 21.1
EVAPORATOR COIL
Quantity Rows ... Fin/in. 4...12 4...12 5...12 5...12 5...12 5...12 Fin Block Size (H x L) (in.) 28 x 34 28 x 46 32 x 60 32 x 60 32 x 80 36 x 80 Face Area (sq ft) 6.6 8.9 13.3 13.3 17.8 20.0
RETURN AIR FILTERS (Std 1 in., throwaway)
CONDENSER FAN Adjustable, Belt-Drive, Centrifugal
Nominal Cfm 2800 3500 6400 8000 8500 11400 Cfm Range 2100 - 3000 2625 - 4300 4800 - 7600 6000 - 9500 6375 - 9700 8550 - 12700 Available Static 0 - 1.0 0 - 1.0 0 - 1.0 0 - 1.0 0 - 1.0 0 - 1.0 Condenser Fan Size 110-10R 110-10R 150-12R 150-15R 150-15R 150-11R Number of Condenser Fans 222223 Standard Speed Range (Rpm) 656 - 875 712 - 949 712 - 949 764 - 1011 764 - 1011 820 - 1041 Max. Allowable Rpm 1700 1700 1700 1600 1600 1700 Belt Quantity ... Type 1...BX66 1...BX65 1...BX75 1...BX75 1...BX75 1...BX90 Fan Pulley (Type) BK70 BK65 BK90 BK77 BK77 BK85 Motor Pulley (Type) 1VP34 1VP34 1VP34 1VP44 1VP44 1VP50 Std HP 1.01.52235 HP Range 1 - 1.5 1 - 2 2 - 3 2 - 3 3 - 5 3 - 7.5 Fan Shaft Size (in.) 1 1 1 1.1875 1.1875 1.4375 Motor Shaft Size (in.) 0.875 0.875 0.875 1.125 1.125 1.125 Center Distance (in.) 26 26 29 29 29 35
CONDENSER COIL
Quantity Rows ... Fin/in. 6...16 6...16 6...16 6...16 6...16 6...16 Fin Block Size (H x L) 30 x 46 30 x 46 34 x 60 34 x 80 34 x 80 40 x 80 Face Area (sq ft) 9.6 9.6 14.2 18.9 18.9 22.2
CONDENSATE DRAIN LINE (in.) 1 at
LEGEND
FPT — Female Pipe Thread
(2) 25X25 (2) 25X25 (8) 16X16
1
/
2
3
/8-in. OD, Enhanced Copper Tube, Aluminum Fins
3
/8-in. OD, Enhanced Copper Tube, Aluminum Fins
10 12 15 20
(8) 16x16 (2) 16x20
3
/4 FPT
(8) 16x16 (2) 16x20
(4) 18X18 (4) 18X24
4
50XCA06
Q
P
O
NQ
50XCA08,12,14
Q
N
P
N
O
Q
RIGHT VIEW
TOP VIEW
REAR VIEW
EVAP ACCESS
TOP VIEW
PANEL
CONDENSER
ACCESS
PANEL
INDOOR SUPPLY AIR FLOW
R
G
F
K
J
H
R
U
M
A
I
T
S
U
L
FRONT VIEW
CONTROL BOX
DISCONNECT
(OPT)
AIR FLOW
(BOTH SIDES)
OUTDOOR RTN AIR FLOW
FILTER ACCESS
INDOOR RTN
CONDENSER DISCHARGE
COND VFD (OPT)
C
B
E
D
6.4 (1"-2" FLTR)
1.8
5.9
14.3
3/4" FPT DRAIN
NOTE: Dimensions are in inches.
UNIT
50XCA
WIDTH HEIGHT DEPTH
COND
SECTION
EVAP
SECTION
EVAP RETURN
DUCT
EVAP RETURN
DUCT
EVAP SUPPLY DUCT
(Blower Opening)
COND DISCHARGE
DUCT (Blower Opening)
ABC D EFGHIJKLMNOPQRSTU
06 53.1 77.1 30.0 46.6 31.0 47.2 24.8 49.8 4.8 46 29.4 0.9 4.8 13.4 12.8 2.7 19.8 13.4 12.8 32.1 7.6
08 53.1 77.1 30.0 46.6 31.0 47.2 24.8 49.8 4.8 46 29.4 0.9 4.8 13.4 12.8 2.7 7.6 13.4 12.8 32.1 7.6
12 68.0 90.1 31.2 54.5 35.5 61.1 31.8 56.7 5.5 60 32.8 1.5 5.7 12.5 13.8 8.5 13.6 16.4 16.2 36.5 11.5
14 88.0 90.1 31.2 54.5 35.5 81.0 31.8 56.7 2.5 80 32.8 1.5 5.7 12.5 13.8 8.9 23.6 18.9 16.2 36.6 17.2
a50-8501
Dimensions — 50XCA06-14
5
C
4.9
(1"-2" FLTR)
E
D
B
1.2
OUTDOOR RTN
AIR FLOW
INDOOR RTN
AIR FLOW
FILTER ACCESS
(BOTH SIDES)
COND VFD
(OPT)
A
F
I
G
H
T
U
V
S
S
S
V
K
J
M
L
13.2
N
N
N
QQ
O
R
R
P
SS
VV
T
U
TOP VIEW
RIGHT VIEW
REAR VIEW
INDOOR SUPPLY AIR FLOW
CONDENSER DISCHARGE
REAR VIEW
50XCA2450XCA16
NOTE: Dimensions are in inches.
UNIT
50XCA
WIDTH HEIGHT DEPTH
COND
SECTION
EVAP
SECTION
EVAP RETURN DUCT EVAP RETURN DUCT
EVAP SUPPLY DUCT
(Blower Opening)
COND DISCHARGE
DUCT (Blower Opening)
ABC D EFGHIJKLMNOPQRSTUV
16 88.0 90.1 31.0 54.5 35.5 81.0 31.8 56.7 5.5 80.0 32.8 1.5 5.7 12.5 13.8 8.5 13.5 11.7 18.9 16.2 36.5 16.2
24 88.0 100.1 31.0 60.5 39.5 81.5 35.8 62.6 5.5 80.0 38.5 1.5 5.7 14.9 13.8 8.6 8.3 13.2 15.0 16.2 42.0 8.3
a50-8502
Dimensions — 50XCA16,24
6
Selection procedure (50XCA08 unit example)
36
24
(TYP)
SERVICE CLEARANCE
NOTE: Dimensions are in inches.
a50-8502
I Determine design conditions.
Given:
Cooling Requirements
Total Cooling Capacity (TC) . . . . . . . . .82,000 Btuh Sensible Cooling Capacity (SHC) . . . . .65,000 Btuh Evaporator Air Quantity. . . . . . . . . . . . . 3,000 Cfm Condenser Air Quantity . . . . . . . . . . . . . 3,500 Cfm Summer Entering-Air Conditions:
Entering dry bulb (edb) . . . . . . . . . . . . . . . . .80 F Entering wet bulb (ewb) . . . . . . . . . . . . . . . .67 F Entering Condenser Air Temp (EAT) . . . . . . .95 F
Unit Voltage . . . . . . . . . . . . . . . . . . . . . . . . 460 V
Fan Requirements
External Static Pressure Required ESP (in. wg) . . . . . . . . . . . . . . . . . . . . . . . . . .0.75
II Select unit based on cooling requirements.
Enter Gross Cooling Capacities table for 50XCA08 unit at 3000 cfm and required wet bulb of 67 F and read down to the section displaying capacities with 95 F entering-air temperature. The 50XCA08 pro­vides a total capacity closest to design requirements.
For example: Unit selection — 50XCA08
Selected at 3000 cfm of 80 F edb, 67 F ewb enter­ing air. TC = 83,800 Btuh SHC = 66,500 Btuh (See correction factor table, below the cooling capacity tables.)
Compressor — Power Input = 5.85 kW Leaving Air db
= 59.9 F
Leaving Air wb at 67 F wb
= 58.3 F
III Fan requirements.
External static pressure (ESP) required 0.75 in. wg Enter Evaporator Fan Performance table for cfm, and
static pressure required to obtain the following data:
For 3000 cfm and 0.75 ESP, by interpolation the fan operates at 877 rpm and requires 0.98 brake horsepower.
Since standard motor horsepower is 1.0, it will pro­duce the necessary cfm and ESP for this job.
7

Performance data

GROSS COOLING CAPACITIES
50XCA06 (5 TONS)
Entering
Condenser Air
ECT (F) CFM
2100
55
75
95
105
115
BF Bypass Factor EWB — Entering Wet Bulb (F) SHC — Sensible Capacity (1000 Btu/hr) ECT — Entering Condenser Temperature (F) LDB — Leaving Dry Bulb (F) TC — Total Capacity (1000 Btu/hr) EDB — Entering Dry Bulb (F) LWB — Leaving Wet Bulb (F) kW — Compressor Motor Power Input (kilowatts)
2800
3500
2100
2800
3500
2100
2800
3500
2100
2800
3500
2100
2800
3500
BF 0.20 0.10 0.10 0.03 0..34 0.15 0.14 0.10 0.44 0.22 0.18 0.15
TC 73.4 74.8 80.4 90.4 68.8 71.9 77.8 87.8 62.9 67.9 73.7 83.7 SHC 73.4 70.2 58.6 38.9 68.8 63.2 53.4 36.9 62.1 55.2 47.5 34.5 LDB 53.08 54.40 58.75 65.92 48.48 51.18 55.83 63.36 42.07 46.49 51.34 59.30 LWB 45.41 51.41 56.79 65.43 43.16 48.97 54.36 63.10 39.61 45.04 50.43 59.29 kW 3.25 3.27 3.34 3.48 3.20 3.23 3.31 3.45 3.13 3.18 3.26 3.39
TC SHC 74.0 70.7 59.0 39.5 69.3 63.6 53.7 37.4 62.4 55.4 47.8 35.0 LDB 52.85 54.22 58.60 65.71 48.23 51.03 55.66 63.11 41.87 46.35 51.15 59.01 LWB 45.30 51.28 56.63 65.22 43.03 48.84 54.18 62.86 39.46 44.88 50.23 59.00 kW 2.85 2.86 2.90 2.98 2.82 2.84 2.88 2.96 2.79 2.82 2.85 2.93
TC 74.5 76.1 82.2 93.1 69.6 73.0 79.4 90.2 63.5 68.8 75.0 85.6 SHC 74.5 70.9 59.3 39.9 69.6 63.8 54.0 37.7 62.5 55.6 48.0 35.2 LDB 52.70 54.13 58.49 65.59 48.09 50.95 55.54 62.97 41.79 46.23 51.01 58.88 LWB 45.22 51.21 56.54 65.11 42.96 48.76 54.08 62.73 39.39 44.77 50.11 58.87 kW 2.63 2.63 2.65 2.70 2.61 2.62 2.64 2.69 2.60 2.61 2.63 2.67
TC 68.7 69.3 74.4 83.5 64.6 66.7 72.1 81.3 59.0 63.2 68.6 77.8 SHC 68.7 67.3 56.1 36.5 64.6 60.6 50.9 34.5 59.0 52.8 45.1 32.2 LDB 54.80 55.46 59.67 66.79 50.37 52.37 56.96 64.42 43.96 47.94 52.76 60.63 LWB 46.22 52.26 57.64 66.23 44.09 50.05 55.40 64.09 40.86 46.40 51.77 60.58 kW 4.29 4.29 4.37 4.52 4.23 4.26 4.34 4.48 4.15 4.21 4.28 4.43
TC 69.5 70.3 75.5 85.2 65.2 67.6 73.1 82.8 59.5 63.8 69.5 79.1 SHC 69.5 67.8 56.5 37.1 65.2 61.1 51.3 35.0 59.5 53.1 45.5 32.7 LDB 54.52 55.26 59.51 66.59 50.10 52.17 56.76 64.18 43.66 47.76 52.54 60.36 LWB 46.09 52.11 57.48 66.04 43.96 49.87 55.21 63.86 40.70 46.22 51.55 60.31 kW 3.83 3.84 3.88 3.96 3.80 3.82 3.86 3.94 3.76 3.79 3.83 3.91
TC 70.0 70.9 76.3 86.2 65.6 68.0 73.8 83.8 59.7 64.2 70.0 79.8 SHC 70.0 68.1 56.8 37.5 65.6 61.3 51.6 35.4 59.7 53.3 45.7 33.0 LDB 54.34 55.15 59.39 66.45 49.93 52.09 56.63 64.03 43.50 47.63 52.39 60.18 LWB 46.01 52.03 57.37 65.92 43.87 49.79 55.10 63.72 40.62 46.10 51.42 60.14 kW 3.57 3.58 3.60 3.64 3.56 3.56 3.59 3.63 3.54 3.55 3.57 3.61
TC 63.4 63.5 67.6 75.8 59.8 60.9 65.7 74.0 54.9 57.8 62.8 71.1 SHC 63.4 63.5 53.3 33.9 59.8 57.7 48.2 31.9 54.9 50.2 42.5 29.7 LDB 56.74 56.84 60.66 67.73 52.58 53.68 58.16 65.57 46.46 49.52 54.32 62.13 LWB 47.14 53.16 58.57 67.11 45.16 51.21 56.55 65.18 42.14 47.93 53.26 62.00 kW 5.48 5.48 5.55 5.70 5.42 5.43 5.52 5.67 5.28 5.38 5.47 5.62
TC 64.3 64.5 68.8 77.5 60.5 61.9 66.8 75.5 55.3 58.5 63.7 72.4 SHC 64.3 64.5 53.7 34.4 60.5 58.1 48.6 32.4 55.3 50.4 42.9 30.2 LDB 56.44 56.48 60.53 67.54 52.26 53.49 57.99 65.34 46.21 49.36 54.11 61.85 LWB 46.99 53.01 58.41 66.92 45.01 51.02 56.36 64.96 42.01 47.73 53.03 61.73 kW 4.99 4.99 5.03 5.11 4.95 4.97 5.01 5.09 4.91 4.94 4.98 5.06
TC 64.8 65.0 69.6 78.6 61.0 62.4 67.5 76.5 55.7 59.0 64.3 73.3 SHC 64.8 65.0 54.1 34.8 61.0 58.4 48.9 32.8 55.7 50.7 43.2 30.5 LDB 56.23 56.29 60.39 67.40 52.05 53.36 57.84 65.18 45.99 49.20 53.93 61.66 LWB 46.90 52.93 58.30 66.80 44.91 50.91 56.23 64.81 41.90 47.59 52.88 61.55 kW 4.70 4.71 4.73 4.77 4.69 4.70 4.72 4.76 4.66 4.68 4.70 4.75
TC 60.4 60.5 63.8 71.6 57.1 57.7 62.2 70.0 52.4 54.8 59.5 67.4 SHC 60.4 60.5 51.8 32.5 57.1 56.0 46.7 30.5 52.4 48.7 41.1 28.3 LDB 57.84 57.93 61.22 68.24 53.82 54.46 58.84 66.20 47.96 50.43 55.18 62.95 LWB 47.64 53.62 59.08 67.59 45.76 51.83 57.17 65.77 42.90 48.76 54.07 62.78 kW 6.11 6.11 6.17 6.32 6.05 6.06 6.14 6.29 5.96 6.01 6.10 6.24
TC 61.3 61.4 65.0 73.3 57.8 58.7 63.2 71.5 53.0 55.6 60.4 68.7 SHC 61.3 61.4 52.1 33.0 57.8 56.5 47.1 31.0 53.0 49.1 41.4 28.8 LDB 57.52 57.61 61.09 68.06 53.49 54.26 58.67 65.98 47.63 50.19 54.97 62.67 LWB 47.50 53.48 58.92 67.40 45.61 51.63 56.99 65.55 42.73 48.52 53.85 62.51 kW 5.62 5.62 5.66 5.75 5.59 5.60 5.64 5.73 5.54 5.57 5.62 5.70
TC 61.9 62.0 65.9 74.4 58.3 59.3 64.0 72.6 53.4 56.0 61.1 69.6 SHC 61.9 62.0 52.5 33.4 58.3 56.8 47.4 31.4 53.4 49.3 41.8 29.2 LDB 57.29 57.39 60.94 67.91 53.26 54.11 58.50 65.80 47.38 50.08 54.78 62.46 LWB 47.39 53.39 58.80 67.27 45.49 51.53 56.85 65.40 42.61 48.42 53.68 62.32 kW 5.34 5.34 5.36 5.41 5.32 5.33 5.35 5.40 5.29 5.31 5.33 5.38
TC 57.3 57.3 59.9 67.3 54.2 54.3 58.4 65.8 49.9 51.5 56.1 63.6 SHC 57.3 57.3 50.2 31.0 54.2 54.3 45.1 29.1 49.9 47.1 39.6 27.0 LDB 59.00 59.09 61.79 68.77 55.15 55.22 59.53 66.84 49.53 51.38 56.07 63.77 LWB 48.18 54.09 59.60 68.07 46.39 52.48 57.82 66.37 43.68 49.64 54.92 63.57 kW 6.76 6.76 6.81 6.95 6.70 6.70 6.78 6.93 6.61 6.64 6.74 6.88
TC 58.3 58.3 61.2 68.9 55.1 55.4 59.6 67.4 50.6 52.4 57.1 64.9 SHC 58.3 58.3 50.7 31.6 55.1 54.5 45.6 29.6 50.6 47.5 40.0 27.4 LDB 58.63 58.72 61.62 68.58 54.76 55.16 59.33 66.61 49.11 51.15 55.82 63.49 LWB 48.01 53.94 59.43 67.89 46.21 52.28 57.62 66.15 43.47 49.40 54.67 63.29 kW 6.28 6.28 6.32 6.40 6.25 6.25 6.30 6.38 6.19 6.22 6.27 6.36
TC 58.8 58.8 62.0 69.9 55.5 55.9 60.2 68.3 50.9 52.8 57.6 65.7 SHC 58.8 58.8 51.0 31.9 55.5 54.9 45.9 29.9 50.9 47.7 40.2 27.7 LDB 58.45 58.54 61.49 68.46 54.58 54.99 59.21 66.47 48.92 51.03 55.69 63.32 LWB 47.92 53.87 59.32 67.78 46.12 52.17 57.51 66.02 43.38 49.29 54.54 63.14 kW 6.00 6.00 6.02 6.06 5.99 5.99 6.01 6.06 5.95 5.97 6.00 6.04
57 62 67 75 57 62 67 75 57 62 67 75
74.0 75.7 81.5 92.2 69.3 72.7 78.8 89.4 63.3 68.5 74.5 85.0
2500 2000 1500
AIR ENTERING EVAPORATOR — 80 F Edb (F) - CFM
Air Entering Evaporator — Ewb (F)
LEGEND
8
GROSS COOLING CAPACITIES (cont)
1
Entering
55
75
95
/2 Tons)
2625
3500
4300
2625
3500
4300
2625
3500
4300
2625
3500
4300
2625
3500
4300
3750 3000 2250
BF 0.30 0.11 0.10 0.06 0.43 0.20 0.13 0.12 0.52 0.31 0.17 0.16
TC 95.1 95.4 100.9 113.5 89.6 91.1 98.1 110.8 82.1 86.4 93.8 106.4 SHC 95.1 95.3 80.3 50.9 89.6 86.8 72.4 47.9 82.1 75.4 63.8 44.5 LDB 56.76 56.81 60.59 67.72 52.61 53.61 58.11 65.58 46.56 49.48 54.30 62.17 LWB 47.15 53.14 58.61 67.13 45.18 51.24 56.60 65.20 42.19 47.98 53.32 62.05 kW 3.95 3.97 4.07 4.32 3.85 3.88 4.01 4.26 3.71 3.79 3.93 4.18
TC 96.1 96.2 102.4 115.5 90.4 92.1 99.5 112.7 82.7 87.1 94.9 108.1 SHC 96.1 96.2 80.9 51.5 90.4 87.3 73.0 48.5 82.7 75.7 64.3 45.0 LDB 56.51 56.61 60.44 67.57 52.37 53.47 57.94 65.40 46.31 49.36 54.11 61.94 LWB 47.03 53.06 58.48 66.98 45.06 51.11 56.44 65.02 42.07 47.85 53.14 61.81 kW 3.53 3.53 3.61 3.80 3.45 3.47 3.57 3.76 3.35 3.41 3.51 3.70
TC 96.5 96.7 103.1 116.6 90.8 92.5 100.0 113.6 83.0 87.5 95.3 108.8 SHC 96.5 96.7 81.2 51.9 90.8 87.6 73.2 48.8 83.0 75.9 64.5 45.3 LDB 56.41 56.49 60.37 67.49 52.24 53.39 57.88 65.30 46.19 49.26 54.04 61.83 LWB 46.98 53.02 58.42 66.90 45.00 51.06 56.38 64.93 42.01 47.77 53.07 61.71 kW 3.30 3.31 3.37 3.53 3.24 3.26 3.34 3.49 3.16 3.21 3.29 3.44
TC 88.9 89.0 93.2 105.0 84.0 84.5 90.8 102.6 77.2 80.1 87.0 98.8 SHC 88.9 89.0 77.1 48.0 84.0 83.2 69.4 45.0 77.2 72.3 60.9 41.7 LDB 58.27 58.36 61.34 68.43 54.32 54.72 59.01 66.44 48.53 50.72 55.49 63.28 LWB 47.84 53.79 59.30 67.77 46.00 52.10 57.46 66.00 43.18 49.13 54.44 63.09 kW 5.06 5.06 5.16 5.44 4.96 4.97 5.11 5.38 4.81 4.87 5.02 5.29
TC 89.9 89.9 94.7 106.8 84.8 85.5 92.0 104.3 77.8 81.0 88.0 100.3 SHC 89.9 89.9 77.8 48.6 84.8 83.7 69.9 45.6 77.8 72.7 61.3 42.2 LDB 58.04 58.13 61.18 68.29 54.08 54.56 58.89 66.27 48.30 50.54 55.32 63.08 LWB 47.74 53.70 59.17 67.64 45.88 51.97 57.32 65.84 43.07 48.98 54.28 62.89 kW 4.58 4.58 4.66 4.85 4.50 4.51 4.61 4.81 4.39 4.44 4.55 4.74
TC 90.4 90.5 95.4 107.9 85.3 86.0 92.7 105.3 78.1 81.3 88.6 101.1 SHC 90.4 90.5 78.1 48.9 85.3 84.0 70.2 45.9 78.1 72.9 61.6 42.5 LDB 57.90 58.00 61.11 68.19 53.94 54.47 58.79 66.17 48.17 50.48 55.21 62.95 LWB 47.67 53.64 59.11 67.55 45.82 51.90 57.24 65.74 43.00 48.91 54.18 62.78 kW 4.32 4.32 4.38 4.54 4.26 4.27 4.35 4.51 4.17 4.21 4.30 4.46
TC 82.1 82.2 84.7 95.4 77.8 77.9 82.6 93.4 71.8 73.4 79.7 90.3 SHC 82.1 82.2 73.8 44.8 77.8 77.9 66.2 41.9 71.8 68.9 57.7 38.6 LDB 59.93 60.01 62.15 69.19 56.21 56.31 60.00 67.37 50.75 52.08 56.74 64.49 LWB 48.60 54.47 60.06 68.48 46.89 52.94 58.39 66.89 44.28 50.34 55.63 64.25 kW 6.36 6.37 6.43 6.72 6.25 6.26 6.38 6.67 6.10 6.14 6.30 6.58
TC 82.9 83.0 86.1 97.1 78.5 78.5 83.8 95.0 72.2 74.1 80.4 91.7 SHC 82.9 83.0 74.3 45.4 78.5 78.5 66.5 42.4 72.2 69.3 58.1 39.1 LDB 59.73 59.82 62.02 69.06 56.03 56.13 59.89 67.21 50.58 51.93 56.61 64.30 LWB 48.51 54.39 59.93 68.35 46.80 52.86 58.26 66.73 44.19 50.22 55.51 64.06 kW 5.83 5.83 5.89 6.10 5.75 5.75 5.85 6.06 5.64 5.67 5.79 6.00
TC 83.5 83.6 86.9 98.2 79.0 79.1 84.5 96.0 72.6 74.5 81.1 92.6 SHC 83.5 83.6 74.6 45.8 79.0 79.1 66.9 42.8 72.6 69.4 58.3 39.4 LDB 59.59 59.67 61.95 68.96 55.87 55.97 59.79 67.11 50.42 51.86 56.49 64.17 LWB 48.45 54.33 59.87 68.27 46.73 52.80 58.18 66.63 44.12 50.16 55.41 63.94 kW 5.55 5.55 5.60 5.77 5.48 5.49 5.56 5.73 5.39 5.42 5.52 5.68
TC 78.3 78.3 80.2 90.2 74.4 74.4 78.2 88.6 68.7 69.5 75.6 85.8 SHC 78.3 78.3 71.9 43.1 74.4 74.4 64.4 40.3 68.7 67.0 56.1 37.1 LDB 60.86 60.95 62.61 69.60 57.28 57.38 60.54 67.84 52.00 52.86 57.39 65.10 LWB 49.02 54.85 60.46 68.86 47.39 53.39 58.90 67.34 44.89 51.04 56.29 64.84 kW 7.07 7.08 7.13 7.41 6.97 6.97 7.08 7.37 6.81 6.83 7.00 7.29
TC 79.1 79.1 81.6 91.9 75.0 75.1 79.5 90.0 69.2 70.4 76.3 87.0 SHC 79.1 79.1 72.4 43.6 75.0 75.1 64.9 40.7 69.2 67.4 56.3 37.5 LDB 60.67 60.75 62.49 69.47 57.09 57.18 60.39 67.72 51.82 52.71 57.31 64.95 LWB 48.94 54.77 60.34 68.74 47.30 53.30 58.75 67.21 44.80 50.88 56.18 64.69 kW 6.54 6.54 6.58 6.79 6.45 6.46 6.54 6.76 6.34 6.36 6.48 6.70
TC 79.7 79.8 82.3 93.0 75.5 75.6 80.0 91.0 69.6 70.8 76.9 87.9 SHC 79.7 79.8 72.8 44.0 75.5 75.6 65.1 41.1 69.6 67.6 56.6 37.8 LDB 60.52 60.60 62.41 69.38 56.93 57.02 60.33 67.61 51.66 52.60 57.18 64.82 LWB 48.87 54.71 60.27 68.66 47.22 53.24 58.69 67.11 44.72 50.80 56.07 64.57 kW 6.24 6.24 6.28 6.45 6.18 6.18 6.25 6.42 6.09 6.10 6.20 6.37
TC 74.1 74.1 75.4 84.8 70.5 70.5 73.6 83.2 65.3 65.6 71.0 80.7 SHC 74.1 74.1 69.8 41.4 70.5 70.5 62.5 38.5 65.3 64.9 54.2 35.3 LDB 61.90 61.98 63.11 70.03 58.47 58.56 61.10 68.39 53.40 53.68 58.15 65.81 LWB 49.49 55.26 60.87 69.25 47.94 53.87 59.41 67.84 45.56 51.71 57.01 65.51 kW 7.82 7.82 7.86 8.14 7.71 7.71 7.81 8.10 7.56 7.57 7.73 8.02
TC 75.0 75.1 76.7 86.3 71.2 71.3 74.8 84.7 65.9 66.5 71.9 82.0 SHC 75.0 75.1 70.3 41.8 71.2 71.3 63.0 39.0 65.9 65.2 54.5 35.7 LDB 61.66 61.74 62.99 69.91 58.24 58.33 60.96 68.25 53.17 53.57 58.03 65.64 LWB 49.38 55.17 60.76 69.14 47.83 53.78 59.28 67.70 45.45 51.55 56.87 65.34 kW 7.28 7.28 7.32 7.52 7.20 7.20 7.28 7.49 7.09 7.10 7.22 7.43
TC 75.7 75.7 77.4 87.4 71.8 71.8 75.5 85.7 66.3 66.9 72.5 82.9 SHC 75.7 75.7 70.7 42.2 71.8 71.8 63.3 39.3 66.3 65.5 54.8 36.1 LDB 61.51 61.59 62.91 69.82 58.07 58.16 60.88 68.15 53.00 53.46 57.91 65.51 LWB 49.31 55.10 60.70 69.06 47.75 53.71 59.20 67.61 45.37 51.48 56.76 65.22 kW 6.99 6.99 7.02 7.19 6.93 6.93 6.99 7.16 6.83 6.84 6.94 7.11
57 62 67 75 57 62 67 75 57 62 67 75
AIR ENTERING EVAPORATOR — 80 F Edb (F) - CFM
Air Entering Evaporator — Ewb (F)
LEGEND
50XCA08 (7
Condenser Air
ECT (F) CFM
105
115
BF Bypass Factor EWB — Entering Wet Bulb (F) SHC — Sensible Capacity (1000 Btu/hr) ECT — Entering Condenser Temperature (F) LDB — Leaving Dry Bulb (F) TC — Total Capacity (1000 Btu/hr) EDB — Entering Dry Bulb (F) LWB — Leaving Wet Bulb (F) kW — Compressor Motor Power Input (kilowatts)
9
Performance data (cont)
GROSS COOLING CAPACITIES (cont)
50XCA12 (10 TONS)
Entering
Condenser Air
ECT (F) CFM
4800
55
75
95
105
115
BF Bypass Factor EWB — Entering Wet Bulb (F) SHC — Sensible Capacity (1000 Btu/hr) ECT — Entering Condenser Temperature (F) LDB — Leaving Dry Bulb (F) TC — Total Capacity (1000 Btu/hr) EDB — Entering Dry Bulb (F) LWB — Leaving Wet Bulb (F) kW — Compressor Motor Power Input (kilowatts)
6000
7600
4800
6000
7600
4800
6000
7600
4800
6000
7600
4800
6000
7600
BF 0.23 0.06 0.05 0.03 0.37 0.13 0.08 0.06 0.46 0.23 0.11 0.10
TC 140.7 140.9 151.0 171.6 131.8 135.1 146.3 166.9 119.7 127.4 139.0 159.3 SHC 140.7 140.9 117.2 75.7 131.8 125.6 105.3 71.0 119.7 108.2 92.4 65.8 LDB 54.21 54.30 58.75 66.32 49.79 51.37 56.13 63.98 43.44 47.13 52.10 60.24 LWB 45.94 52.09 57.48 65.97 43.81 49.88 55.21 63.77 40.59 46.26 51.54 60.18 kW 5.93 5.93 6.09 6.42 5.80 5.85 6.02 6.34 5.62 5.74 5.91 6.22
TC 141.6 141.8 152.6 173.7 132.5 136.0 147.7 168.7 120.2 128.2 140.0 160.8 SHC 141.6 141.8 117.9 76.4 132.5 126.1 105.9 71.6 120.2 108.6 92.9 66.4 LDB 54.03 54.13 58.62 66.19 49.62 51.26 56.00 63.83 43.27 47.01 51.96 60.07 LWB 45.86 52.02 57.37 65.85 43.72 49.79 55.08 63.63 40.50 46.14 51.41 60.02 kW 5.31 5.31 5.42 5.64 5.22 5.26 5.37 5.59 5.11 5.18 5.30 5.50
TC 142.1 142.6 153.3 174.8 132.9 136.5 148.3 169.6 120.5 128.6 140.5 161.5 SHC 142.1 141.3 118.1 76.7 132.9 126.3 106.2 71.9 120.5 108.8 93.1 66.6 LDB 53.95 54.23 58.57 66.13 49.54 51.21 55.94 63.76 43.18 46.95 51.89 59.99 LWB 45.82 51.96 57.32 65.78 43.68 49.74 55.03 63.56 40.46 46.08 51.34 59.94 kW 4.97 4.96 5.05 5.21 4.90 4.93 5.01 5.17 4.82 4.87 4.96 5.11
TC 131.8 132.0 140.0 159.5 123.7 125.4 135.8 155.2 112.6 118.3 129.3 148.5 SHC 131.8 132.0 112.8 71.6 123.7 120.7 101.0 66.9 112.6 103.8 88.1 61.7 LDB 55.83 55.93 59.54 67.05 51.65 52.50 57.11 64.88 45.59 48.47 53.38 61.44 LWB 46.71 52.78 58.24 66.66 44.71 50.85 56.16 64.65 41.70 47.54 52.79 61.35 kW 7.65 7.65 7.80 8.16 7.51 7.53 7.72 8.08 7.31 7.41 7.60 7.95
TC 132.7 132.9 141.2 161.3 124.5 126.2 136.9 156.8 113.2 119.1 130.2 149.8 SHC 132.7 132.9 113.3 72.2 124.5 121.1 101.4 67.5 113.2 104.2 88.5 62.2 LDB 55.67 55.77 59.44 66.94 51.48 52.39 57.00 64.76 45.41 48.35 53.26 61.29 LWB 46.63 52.71 58.15 66.56 44.63 50.77 56.06 64.53 41.61 47.43 52.67 61.21 kW 6.94 6.94 7.03 7.28 6.84 6.86 6.98 7.22 6.72 6.78 6.91 7.14
TC 133.2 133.3 141.9 162.1 124.9 126.7 137.5 157.6 113.5 119.5 130.7 150.5 SHC 133.2 133.3 113.6 72.5 124.9 121.4 101.7 67.7 113.5 104.4 88.8 62.5 LDB 55.58 55.68 59.40 66.89 51.39 52.34 56.95 64.70 45.32 48.29 53.19 61.21 LWB 46.59 52.68 58.11 66.52 44.59 50.72 56.01 64.47 41.56 47.38 52.61 61.14 kW 6.53 6.54 6.60 6.78 6.47 6.48 6.57 6.74 6.38 6.43 6.51 6.68
TC 121.9 122.0 127.6 145.4 114.7 114.9 123.9 141.9 104.7 108.3 118.3 136.2 SHC 121.9 122.0 107.9 67.0 114.7 114.9 96.2 62.4 104.7 98.9 83.5 57.3 LDB 57.65 57.75 60.43 67.88 53.72 53.81 58.19 65.90 48.02 49.95 54.78 62.76 LWB 47.56 53.54 59.08 67.46 45.71 51.89 57.21 65.63 42.92 48.94 54.16 62.64 kW 9.68 9.68 9.80 10.18 9.53 9.53 9.72 10.10 9.32 9.39 9.60 9.98
TC 122.8 122.9 128.7 147.1 115.4 115.6 124.9 143.3 105.3 109.1 119.2 137.4 SHC 122.8 122.9 108.3 67.5 115.4 115.6 96.6 62.9 105.3 99.3 83.8 57.7 LDB 57.49 57.59 60.36 67.78 53.55 53.65 58.10 65.79 47.83 49.83 54.67 62.63 LWB 47.49 53.47 59.01 67.37 45.63 51.81 57.12 65.53 42.83 48.83 54.05 62.51 kW 8.89 8.90 8.97 9.23 8.80 8.80 8.92 9.18 8.66 8.71 8.85 9.09
TC 123.2 123.3 129.3 147.9 115.8 116.0 125.5 144.1 105.6 109.4 119.7 138.0 SHC 123.2 123.3 108.5 67.8 115.8 116.0 96.8 63.1 105.6 99.5 84.0 58.0 LDB 57.42 57.51 60.31 67.73 53.47 53.56 58.06 65.74 47.74 49.77 54.61 62.56 LWB 47.45 53.44 58.97 67.33 45.59 51.78 57.07 65.47 42.79 48.78 53.99 62.45 kW 8.45 8.45 8.51 8.69 8.38 8.38 8.47 8.65 8.29 8.32 8.42 8.59
TC 116.5 116.6 120.9 137.9 109.8 109.9 117.5 134.6 100.4 102.9 112.5 129.4 SHC 116.5 116.6 105.2 64.6 109.8 109.9 93.6 59.9 100.4 96.3 81.0 54.9 LDB 58.64 58.73 60.93 68.32 54.84 54.94 58.78 66.45 49.32 50.73 55.53 63.47 LWB 48.01 53.94 59.53 67.89 46.25 52.37 57.76 66.16 43.57 49.66 54.88 63.33 kW 10.81 10.82 10.91 11.29 10.66 10.66 10.84 11.22 10.45 10.51 10.72 11.10
TC 117.3 117.4 121.9 139.4 110.5 110.6 118.5 136.0 101.0 103.7 113.3 130.6 SHC 117.3 117.4 105.6 65.1 110.5 110.6 94.0 60.4 101.0 96.6 81.3 55.3 LDB 58.49 58.58 60.85 68.23 54.68 54.78 58.69 66.34 49.14 50.63 55.42 63.34 LWB 47.95 53.88 59.46 67.80 46.17 52.30 57.68 66.06 43.48 49.56 54.78 63.21 kW 10.00 10.00 10.07 10.33 9.90 9.91 10.02 10.28 9.77 9.81 9.95 10.20
TC 117.7 117.8 122.5 140.1 110.8 111.0 119.0 136.7 101.3 104.0 113.7 131.2 SHC 117.7 117.8 105.8 65.3 110.8 111.0 94.2 60.6 101.3 96.8 81.5 55.5 LDB 58.42 58.51 60.81 68.19 54.60 54.71 58.64 66.29 49.06 50.58 55.37 63.28 LWB 47.91 53.85 59.42 67.76 46.13 52.26 57.64 66.01 43.44 49.52 54.73 63.15 kW 9.54 9.54 9.59 9.77 9.47 9.47 9.55 9.74 9.37 9.40 9.50 9.68
TC 110.8 110.9 114.0 129.9 104.5 104.7 110.8 127.0 95.9 97.3 106.2 122.3 SHC 110.8 110.9 102.3 62.0 104.5 104.7 90.9 57.4 95.9 93.5 78.4 52.4 LDB 59.69 59.78 61.44 68.78 56.04 56.14 59.38 67.02 50.71 51.57 56.30 64.21 LWB 48.49 54.37 59.99 68.33 46.81 52.87 58.34 66.71 44.26 50.42 55.64 64.05 kW 12.01 12.01 12.08 12.47 11.86 11.87 12.01 12.40 11.66 11.70 11.90 12.29
TC 111.6 111.7 114.9 131.3 105.2 105.3 111.7 128.2 96.3 97.9 107.0 123.4 SHC 111.6 111.7 102.7 62.5 105.2 105.3 91.3 57.8 96.3 93.8 78.7 52.8 LDB 59.55 59.63 61.38 68.70 55.90 56.00 59.31 66.92 50.58 51.50 56.21 64.10 LWB 48.43 54.31 59.93 68.25 46.74 52.81 58.26 66.62 44.19 50.34 55.54 63.95 kW 11.20 11.20 11.25 11.50 11.09 11.10 11.20 11.46 10.96 10.98 11.13 11.38
TC 111.9 112.0 115.4 132.0 105.5 105.7 112.1 128.9 96.6 98.3 107.4 124.0 SHC 111.9 112.0 102.9 62.7 105.5 105.7 91.5 58.1 96.6 94.0 78.9 53.0 LDB 59.48 59.56 61.34 68.66 55.82 55.91 59.26 66.88 50.48 51.44 56.15 64.04 LWB 48.40 54.28 59.90 68.22 46.70 52.77 58.23 66.57 44.14 50.29 55.49 63.89 kW 10.73 10.73 10.77 10.95 10.66 10.66 10.73 10.91 10.56 10.58 10.68 10.86
57 62 67 75 57 62 67 75 57 62 67 75
5000 4000 3000
AIR ENTERING EVAPORATOR — 80 F Edb (F) - CFM
Air Entering Evaporator — Ewb (F)
LEGEND
10
GROSS COOLING CAPACITIES (cont)
50XCA14 (12 TONS)
Entering
Condenser Air
ECT (F) CFM
6000
55
75
95
105
115
BF Bypass Factor EWB — Entering Wet Bulb (F) SHC — Sensible Capacity (1000 Btu/hr) ECT — Entering Condenser Temperature (F) LDB — Leaving Dry Bulb (F) TC — Total Capacity (1000 Btu/hr) EDB — Entering Dry Bulb (F) LWB — Leaving Wet Bulb (F) kW — Compressor Motor Power Input (kilowatts)
8000
9500
6000
8000
9500
6000
8000
9500
6000
8000
9500
6000
8000
9500
BF 0.24 0.09 0.08 0.05 0.38 0.15 0.12 0.10 0.47 0.25 0.15 0.13
TC 165.3 166.3 178.4 202.5 155.0 159.4 172.8 196.7 141.0 150.5 164.0 187.6 SHC 165.3 163.1 136.5 88.8 155.0 146.7 123.2 83.4 141.0 127.1 108.6 77.5 LDB 54.74 55.21 59.37 66.62 50.40 52.14 56.73 64.30 44.09 47.82 52.68 60.60 LWB 46.20 52.28 57.65 66.14 44.11 50.11 55.43 64.00 40.93 46.54 51.85 60.51 kW 6.11 6.13 6.21 6.39 6.05 6.08 6.17 6.34 5.97 6.02 6.11 6.27
TC 165.8 166.9 179.2 204.0 155.5 159.9 173.5 197.8 141.3 150.8 164.6 188.6 SHC 165.8 163.7 136.8 89.3 155.5 147.0 123.5 83.8 141.3 127.2 108.8 77.8 LDB 54.66 55.13 59.33 66.54 50.31 52.08 56.69 64.23 44.01 47.81 52.63 60.51 LWB 46.17 52.24 57.60 66.07 44.07 50.07 55.38 63.93 40.89 46.51 51.79 60.42 kW 5.51 5.51 5.54 5.62 5.48 5.49 5.53 5.60 5.45 5.47 5.50 5.57
TC 166.2 167.2 179.7 204.6 155.8 160.2 174.0 198.5 141.6 151.2 165.0 189.2 SHC 166.2 163.8 137.0 89.5 155.8 147.1 123.7 84.1 141.6 127.4 109.0 78.1 LDB 54.61 55.10 59.29 66.51 50.25 52.06 56.64 64.18 43.95 47.76 52.58 60.46 LWB 46.14 52.22 57.57 66.04 44.04 50.05 55.34 63.88 40.86 46.47 51.75 60.37 kW 5.24 5.24 5.26 5.32 5.23 5.24 5.25 5.30 5.22 5.22 5.24 5.28
TC 155.1 155.3 165.2 187.7 145.8 148.1 160.3 182.7 133.1 140.1 152.7 174.9 SHC 155.1 155.3 131.2 83.8 145.8 141.1 118.0 78.5 133.1 122.0 103.6 72.7 LDB 56.31 56.40 60.17 67.37 52.15 53.20 57.71 65.22 46.11 49.13 53.94 61.79 LWB 46.94 52.99 58.41 66.85 44.96 51.05 56.36 64.88 41.97 47.77 53.05 61.65 kW 8.16 8.16 8.24 8.44 8.09 8.11 8.21 8.39 8.00 8.05 8.14 8.33
TC 155.7 155.9 166.0 189.0 146.3 148.9 161.0 183.8 133.4 140.6 153.3 175.8 SHC 155.7 155.9 131.5 84.2 146.3 141.4 118.3 78.9 133.4 122.2 103.8 73.0 LDB 56.22 56.30 60.13 67.30 52.06 53.15 57.66 65.14 46.02 49.08 53.87 61.70 LWB 46.90 52.94 58.36 66.79 44.92 50.99 56.31 64.80 41.92 47.71 52.99 61.56 kW 7.45 7.46 7.49 7.58 7.43 7.44 7.47 7.56 7.39 7.41 7.45 7.53
TC 156.1 156.2 166.6 189.8 146.7 149.2 161.6 184.6 133.7 141.0 153.8 176.4 SHC 156.1 156.2 131.8 84.5 146.7 141.5 118.5 79.2 133.7 122.4 104.0 73.3 LDB 56.15 56.26 60.09 67.26 51.99 53.12 57.61 65.09 45.95 49.02 53.82 61.64 LWB 46.87 52.92 58.33 66.75 44.89 50.97 56.27 64.76 41.89 47.67 52.94 61.51 kW 7.14 7.14 7.15 7.20 7.13 7.13 7.15 7.19 7.12 7.12 7.14 7.17
TC 143.5 143.6 150.6 171.0 135.3 135.9 146.4 166.9 124.1 127.8 140.0 160.6 SHC 143.5 143.6 125.4 78.3 135.3 134.3 112.3 73.1 124.1 115.9 98.1 67.5 LDB 58.08 58.17 61.05 68.19 54.17 54.48 58.78 66.22 48.39 50.65 55.31 63.08 LWB 47.76 53.72 59.23 67.63 45.93 52.05 57.38 65.84 43.12 49.19 54.37 62.89 kW 10.55 10.55 10.61 10.80 10.48 10.48 10.57 10.77 10.39 10.27 10.52 10.71
TC 144.1 144.3 151.6 172.4 135.8 136.7 147.1 168.1 124.3 129.2 140.6 161.3 SHC 144.1 144.3 125.8 78.7 135.8 134.6 112.6 73.5 124.3 116.6 98.3 67.7 LDB 57.98 58.07 60.98 68.13 54.07 54.44 58.73 66.15 48.35 50.48 55.25 63.01 LWB 47.71 53.68 59.17 67.57 45.88 51.98 57.33 65.77 43.10 49.02 54.31 62.83 kW 9.79 9.79 9.82 9.90 9.76 9.77 9.80 9.88 9.73 9.74 9.78 9.85
TC 144.6 144.8 152.1 173.3 136.2 137.0 147.7 168.9 124.7 129.4 141.2 162.0 SHC 144.6 144.8 126.0 79.1 136.2 134.8 112.9 73.8 124.7 116.7 98.6 68.0 LDB 57.90 58.00 60.96 68.08 53.98 54.40 58.68 66.10 48.26 50.44 55.18 62.95 LWB 47.68 53.65 59.15 67.53 45.84 51.96 57.28 65.72 43.05 49.00 54.25 62.77 kW 9.44 9.44 9.45 9.49 9.43 9.43 9.44 9.48 9.43 9.43 9.44 9.47
TC 137.3 137.4 142.6 162.4 129.7 129.6 138.8 158.6 119.0 122.1 133.3 152.6 SHC 137.3 137.4 122.2 75.6 129.7 129.6 109.3 70.4 119.0 113.2 95.4 64.7 LDB 59.03 59.12 61.53 68.60 55.24 55.38 59.36 66.74 49.70 51.34 55.99 63.77 LWB 48.20 54.11 59.68 68.04 46.44 52.56 57.93 66.34 43.77 49.83 55.05 63.57 kW 11.85 11.85 11.90 12.09 11.78 11.78 11.87 12.05 11.68 11.71 11.82 12.00
TC 137.7 137.8 143.7 163.6 130.0 130.3 139.5 159.4 119.2 122.8 133.6 153.3 SHC 137.7 137.8 122.6 75.9 130.0 130.3 109.5 70.6 119.2 113.5 95.4 64.9 LDB 58.96 59.05 61.47 68.56 55.18 55.24 59.31 66.70 49.65 51.27 55.99 63.72 LWB 48.17 54.08 59.62 67.98 46.41 52.50 57.88 66.29 43.74 49.75 55.02 63.51 kW 11.08 11.08 11.11 11.19 11.06 11.06 11.09 11.17 11.02 11.03 11.07 11.15
TC 138.2 138.4 144.1 164.3 130.5 130.6 140.2 160.2 119.6 123.1 134.2 154.0 SHC 138.2 138.4 122.8 76.1 130.5 130.6 109.8 70.9 119.6 113.6 95.6 65.1 LDB 58.88 58.97 61.44 68.52 55.09 55.19 59.25 66.65 49.54 51.23 55.92 63.66 LWB 48.13 54.05 59.59 67.95 46.37 52.47 57.83 66.25 43.69 49.72 54.96 63.46 kW 10.73 10.73 10.74 10.77 10.72 10.72 10.73 10.76 10.71 10.72 10.73 10.75
TC 130.4 130.5 134.2 152.8 123.4 123.5 130.6 149.5 113.4 115.2 125.4 144.1 SHC 130.4 130.5 118.8 72.5 123.4 123.5 106.0 67.4 113.4 109.7 92.0 61.7 LDB 60.08 60.16 62.04 69.07 56.44 56.54 59.97 67.31 51.12 52.21 56.84 64.51 LWB 48.67 54.53 60.14 68.48 47.00 53.04 58.51 66.89 44.46 50.60 55.85 64.28 kW 13.18 13.18 13.22 13.39 13.12 13.12 13.18 13.36 13.02 13.04 13.14 13.31
TC 130.8 130.9 135.3 154.0 123.7 123.8 131.6 150.2 113.6 116.0 126.1 144.8 SHC 130.8 130.9 119.2 72.8 123.7 123.8 106.4 67.5 113.6 110.0 92.2 61.9 LDB 60.02 60.10 61.98 69.03 56.39 56.48 59.89 67.28 51.07 52.13 56.78 64.47 LWB 48.65 54.51 60.08 68.43 46.98 53.02 58.44 66.85 44.44 50.51 55.78 64.23 kW 12.45 12.45 12.47 12.54 12.42 12.42 12.45 12.52 12.38 12.39 12.43 12.50
TC 131.4 131.5 135.8 154.5 124.2 124.3 132.1 151.0 114.0 116.3 126.7 145.4 SHC 131.4 131.5 119.4 73.0 124.2 124.3 106.6 67.8 114.0 110.2 92.5 62.1 LDB 59.93 60.01 61.95 69.00 56.29 56.39 59.86 67.23 50.96 52.09 56.70 64.41 LWB 48.61 54.47 60.05 68.40 46.93 52.98 58.41 66.80 44.39 50.48 55.72 64.18 kW 12.10 12.10 12.11 12.13 12.10 12.10 12.11 12.13 12.08 12.09 12.10 12.12
57 62 67 75 57 62 67 75 57 62 67 75
6000 4800 3600
AIR ENTERING EVAPORATOR — 80 F Edb (F) - CFM
Air Entering Evaporator — Ewb (F)
LEGEND
11
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