慧能13 SEER冷气机产品说明书

EFFICIENT 13 SEER AIR CONDITIONER
ENVIRONMENT ALLY BALANCED R −410A REFRIGERANT
1−1/2 THRU 5 TONS SPLIT SYSTEM 208/230 V olt, 1−phase, 60 Hz
REFRIGERATION CIRCUIT
S Scroll compressors on all models
S Filter −Drier supplied with every unit for field installation S Copper tube /aluminum fin coil EASY TO INSTALL AND SERVICE
S Easy Access service valves on all models S External high and low refrigerant service ports S Only two screws to access control panel S Factory charged with R −410A refrigerant BUILT TO LAST
S Baked −on powder coat finish over galvanized steel S Post −painted (black) coil fins
S C oated, weather −resistant cabinet screws
S Coated inlet grille with 2” (51mm) spacing standard,
alternate models available with 3/8” (10mm) grille spacing for extra protection (hail guard)LIMITED WARRANTY*
S 5 year compressor limited warranty
S 5 year parts limited warranty (including compressor and coil)
− With timely registration, an additional 5 year parts limited warranty (including compressor and coil)
*For owner occupied, residential applications only. See warranty certificate for complete details and
restrictions, including warranty coverage for other
applications.
Use of the AHRI Certified TM Mark indicates a manufacturer’s participation in the program. For verification of certification for individual products,go to .
Model Number Size (tons)Nominal BTU/hr Min. Circuit Ampacity
Max. Fuse or Breaker
Operating Dimensions height x width/depth in. (mm)
Ship / Operating Weight lbs. (kg)N4A318*KF 1−1/218,00011.82025−5/16 x 23−1/8(643 x 587)130 / 107 (59 / 49)N4A324*KG 224,00014.32525−5/16 x 23−1/8(643 x 587)127 / 107 (58 / 49)N4A330*KG 2−1/230,00016.62528−11/16 x 25−3/4
(729 x 654)149 / 126 (68 / 57)N4A336*KF 336,00018.13025−5/16 x 31−3/16
(642 x 792)151 / 134 (68 / 61)N4A342*KN 3−1/242,00023.54032−5/16 x 31−3/16
(821 x 792)218 / 190 (99 / 86)N4A348*KG 448,00024.34035−1/2 x 31−3/16(901 x 792)205 / 175 (93 / 79)N4A360*KN
5
60,000
29.0
50
28−11/16 x 31−3/16
(729 x 792)
232 / 199 (106 / 91)
*A = 2” (51mm) spacing inlet grille or G = 3/8” (10mm) spacing inlet grille
.N4A3
Performance Series
Product Specifications
OUTDOOR UNIT MODEL NUMBER IDENTIFICATION GUIDE Digit Position:12345, 6789101112 Example Part Number:N4A324A K N100 H = Arcoaire Mainline
N = Arcoaire Entry BRANDING
4 = R−410A REFRIGERANT
A = Air Conditioner
H = Heat Pump TYPE
3 = 13 SEER
4 = 14 SEER NOMINAL EFFICIENCY
18 = 18,000 BTUH = 1−1/2 tons
24 = 24,000 BTUH = 2 tons
30 = 30,000 BTUH = 2−1/2 tons
36 = 36,000 BTUH = 3 tons
42 = 42,000 BTUH = 3−1/2 tons
48 = 48,000 BTUH = 4 tons
60 = 60,000 BTUH = 5 tons NOMINAL CAPACITY
A = Standard Grille
G = Coil Guard Grille
C = Coastal FEATURES
K = 208/230−1−60VOLTAGE
Sales Code
Engineering Revision
Extra Digit
Extra Digit
ACCESSORIES PART NUMBER IDENTIFICATION GUIDE
Digit Position:123456, 78, 910, 11 Example Part Number:N A S A00 101 C H N = Non−Branded BRANDING
A = Accessory PRODUCT GROUP
S = Split System (AC & HP)KIT USAGE
A = Original
B = 2nd Generation MAJOR SERIES
0 = Generic or Not Applicable
2 = R−22
4 = R−410A REFRIGERANT
Product Identifier Number
Package Quantity
Type of Kit (Example: CH = Crankcase Heater)
PHYSICAL DATA (1−phase)
Model Size18243036424860 Nominal Cooling Capacity (BTU/hr)18,00024,00030,00036,00042,00048,00060,000 Nominal SEER13.013.013.013.013.013.013.0 PSC Fan Motor HP1/121/101/101/51/51/41/4 Fan RPM (single speed)110011001100110011001100800 Fan CFM1792221821693310316733653365 Coil Face Area ft2(m2)8.40(.78)8.40(.78)11.49(1.1)12.93(1.2)17.25(1.6)19.40(1.8)12.93(1.2) Coil Rows − fins per inch 1 − 20 1 − 25 1 − 25 1 − 20 1 − 25 1 − 25 2 − 20 Circuits3335456 Liquid Line Connection Size in. (mm)3/8 (10)3/8 (10)3/8 (10)3/8 (10)3/8 (10)3/8 (10)3/8 (10) Vapor Line Connection Size in. (mm)3/4 (19)3/4 (19)3/4 (19)7/8 (22)7/8 (22)7/8 (22)1−1/8 (22) Rated Line Set Liquid Tube
Diameter in. (mm)3/8 (10)3/8 (10)3/8 (10)3/8 (10)3/8 (10)3/8 (10)3/8 (10)
Rated Line Set Vapor Tube
Diameter in. (mm)3/4 (19)*3/4 (19)*3/4 (19)*7/8 (22)*7/8 (22)*7/8 (22)*1−1/8 (28.6)*
Factory Charge R−410A lbs. (kg) 3.15
(1.43)
3.15
(1.43)
4.30
(1.95)
4.67
(2.12)
5.84
(2.65)
7.1
(3.22)
8.80
(3.99)
Required Charge R−410A lbs. (kg) (for 15 ft. line set)
4.20
(1.91)
4.17
(1.89)
4.90
(2.22)
5.36
(2.43)
5.84
(2.65)
8.20
(3.72)
8.80
(3.99)
Required Subcooling °F (°C)14 (7.8)10 (5.6)10 (5.6)11 (6.1)10 (5.6)13 (7.2)15 (8.3)
*Units are rated with 25 ft (7.6 m) of lineset length. See Vapor Line Sizing and Cooling Capacity Loss table when using other sizes and lengths of lineset. Note: See unit Installation Instruction for proper installation.
Check the piston size shipped with the indoor unit to see if it matches the required indoor piston size. If it does not match, replace the indoor piston with the correct size per the table below.
Outdoor Unit Connected to a Factory Approved Indoor Unit
(with FEM4P* Fan Coil)
Outdoor Unit Size − Series18−F24−G30−G36−F42−N48−G
Piston Size by Outdoor495561−7378 NOTE: Pistons shipped with outdoor units are only qualified and approved with the above listed fan coils. The piston included with the FMA4P* and FM(C,U)4P* fan coils are unique to those products and CANNOT be replaced with the piston shipped with the outdoor unit. Refer to AHRI Directory to check if your combination can use a piston or requires an accessory TXV.
ELECTRICAL DATA (208/230−1−60, voltage range 197V − 253V)
Model Size18243036424860 Minimum Circuit Ampacity −
MCA (amps)11.814.316.618.123.524.329.0 Maximum OverCurrent
Protective device −MOCP (amps)20252530404050
Compressor RLA (Rated Load Amps) LRA (Locked Rotor Amps)9.0
47.5
10.9
62.9
12.8
67.8
13.6
79.0
17.9
112.0
18.3
93.0
22.1
125.0
Fan Motor FLA (Full Load Amps)0.50.70.6 1.1 1.1 1.4 1.4 **Sound Rating tested in accordance with AHRI Standard 270−2008 (not listed with AHRI).
A-Weighted Sound Power Level - Without Sound Shield
Model Standard
Rating
(dBA)
TYPICAL OCTAVE BAND SPECTRUM (without tone adjustment) 1252505001000200040008000
18−F7164.062.063.068.064.062.057.0 24−G7450.960.666.471.065.561.159.2 30−G7254.859.365.168.266.461.657.3 36−F7550.561.064.567.062.560.052.5 42−N7857.565.071.073.070.567.562.5 48−G7655.562.969.671.269.566.359.1 60−N7957.567.072.075.072.568.061.0 Note: Tested in accordance with AHRI Standard 270-2008 (not listed in AHRI).
A-Weighted Sound Power Level - With Sound Shield
Model
Standard Rating
(dBA)TYPICAL OCTAVE BAND SPECTRUM (without tone adjustment)12525050010002000
4000800018−F 7066.064.064.067.063.060.054.024−G 7451.161.366.6
71.265.060.055.630−G 7251.959.364.867.365.261.154.836−F 7551.062.064.5
65.562.059.551.542−N 7757.565.070.572.070.067.062.048−G 7555.862.669.770.668.765.458.660−N 7957.568.072.574.572.568.060.5
Note: Tested in accordance with AHRI Standard 270-2008 (not listed in AHRI).
REFRIGERANT CHARGE ADJUSTMENTS
Units are factory charged for 15 ft (4.6 m) of 3/8” liquid line *. The factory charge for 3/8” lineset 9 oz. When using other length or diameter liquid lines, charge adjustments are required per the chart above.Charging Formula:
[(Lineset oz/ft x total length) – (factory charge for lineset)] = charge adjustment
Example 1: System has 15 ft of line set * using existing 1/4“ liquid line. What charge adjustment is required?
Formula:(.27 oz/ft x 15ft) – (9 oz) = (-4.95) oz.
Net result is to remove 4.95 oz of refrigerant from the system
Example 2: System has 45 ft of existing 5/16” liquid line. What is the charge adjustment?
Formula:(.40 oz/ft. x 45ft) – (9 oz.) = 9 oz.
Net result is to add 9 oz of refrigerant to the system
NOTE : Conditions must be favorable for charging by subcooling method. Indoor temperatures must be 70 F to 80 F (21.1 C to 26.7 C),and outdoor temperature must be 70 F to 100 F (21.2 C to 37.8 C). If outside these conditions, adjust charge for long line sets by weigh −in method.
* When applicable. Refer to Physical Data Table in this Specification and to the Installation Instructions for more information.
LONG LINE APPLICATIONS
An application is considered Long Line, when the refrigerant level in the system requires the use of accessories to maintain acceptable refrigerant management for systems reliability. See Accessory Usage Guideline table for required accessories. Defining a system as long line depends on the liquid line diameter, actual length of the tubing, and vertical separation between the indoor and outdoor units.
For Air Conditioner systems, the charts below shows when an application requires a TXV and long line accessories due to lineset length.
AC with R −410A Refrigerant Long Line Description ft (m) Beyond these lengths, a TXV is required AC with R −410A Refrigerant Long Line Description ft (m) (Beyond these lengths, long line accessories are required)Note: See Long Line Guideline for details
Consult the Long Line Application Guideline document before purchasing/installing line sets.
Applications in shaded area may have height restrictions that limit allowable total equivalent length when outdoor unit is below indoor unit.
COOLING PERFORMANCE FOR COMBINATION RATINGS Indoor Models
For complete ratings information, use the AHRI website directory search: www.AHRIdirectory .org.
New ratings may be listed online before Specification Sheets are updated.
Unit Size Series Indoor Model Furnace Model
AHRI Standard Ratings Cooling 95°F (35°C )
Capacity Factory
Installed
SEER EER
Standard W/ Field TDR Pis-ton
N4A318*KF EN(A,D)4X24L14**17,800TXV 13.0011.00N4A324*KG EN(A,D)4X24L14**23,000TXV 13.0011.00N4A330*KG EN(A,D)4X31L17**27,800TXV 13.0011.00N4A336*KF EA*4X37L21A*34,200TXV 13.0011.00N4A342*KN EA*4X42L21A*41,000TXV 13.0011.00N4A348*KG EA*4X60L21A*44,500TXV 13.0011.00N4A360*KN EA*4X60L24A*
57,500
TXV 13.00
11.00
*A = 2” (51mm) spacing inlet grille, G = 3/8” (10mm) spacing inlet grille
TESTED AHRI COMBINATION RATINGS*
Or scan this QR code:
NOTE: Ratings contained in this document are subject to change at any time.
For AHRI ratings certificates, please refer to the AHRI directory. www.ahridirectory .org Additional ratings and system combinations can be accessed via the Arcoaire database:
/AHRIratings/ratings.aspx?Brand=Arcoaire
COOLING PERFORMANCE RATINGS For Outdoor / Indoor Models For complete ratings information, use the AHRI website directory search: .
New ratings may be listed online before Specification Sheets are updated.
EVAPORAT-OR AIR
CONDENSER ENTERING AIR TEMPERATURES deg F
758595105115
CFM EWB
Capacity
MBtuh
Total
Sys-
tem
KW
Capacity
MBtuh
Total
Sys-
tem
KW
Capacity
MBtuh
Total
Sys-
tem
KW
Capacity
MBtuh
Total
Sys-
tem
KW
Capacity
MBtuh
Total
Sys-
tem
KW Total Sens Total Sens Total Sens Total Sens Total Sens N4A318(A.G)KF* Series Outdoor Section With EN*4X24L14A* Indoor Section
5255717.4717.47 1.3016.7716.77 1.4416.0816.08 1.6015.3415.34 1.7914.5614.56 2.02 6217.7616.72 1.2916.9716.34 1.4416.1615.93 1.6015.3615.36 1.7914.5814.58 2.02 6318.0416.20 1.2917.2315.83 1.4416.3915.44 1.6015.4915.02 1.7914.6014.56 2.02 6719.3314.06 1.2818.5213.17 1.4317.6213.36 1.6016.6412.96 1.7915.6512.56 2.02 7221.2111.38 1.2720.3111.05 1.4219.4110.71 1.5918.3710.33 1.7817.339.96 2.02
6005718.1218.12 1.3217.4417.44 1.4716.7216.72 1.6315.9315.93 1.8215.1215.12 2.05 6218.1918.01 1.3217.5417.28 1.4616.7416.74 1.6315.9615.96 1.8215.1415.14 2.05 6318.4017.43 1.3217.6117.05 1.4616.7716.64 1.6315.9615.96 1.8215.1415.14 2.05 6719.1715.05 1.3118.8114.68 1.4617.9014.32 1.6316.8913.92 1.8215.8813.52 2.05 7221.4711.95 1.3020.6211.65 1.4519.6811.30 1.6218.6410.93 1.8117.5510.55 2.05
6755718.7018.70 1.3418.0018.00 1.4917.2417.24 1.6616.4116.41 1.8515.5715.57 2.08 6218.7118.71 1.3418.0218.02 1.4917.2617.26 1.6616.4416.44 1.8515.5915.59 2.08 6318.7918.56 1.3518.0218.02 1.4917.2717.27 1.6616.4416.44 1.8515.6015.60 2.08 6719.8815.95 1.3419.0315.61 1.4918.1115.24 1.6617.0814.83 1.8516.0714.43 2.08 7221.7012.53 1.3320.8112.21 1.4819.8611.87 1.6518.7811.49 1.8417.6211.09 2.06 N4A324(A.G)KG* Series Outdoor Section With EN(A,D)4X24L14** Indoor Section
7007227.0013.49 1.5426.0013.12 1.7824.8812.71 2.0523.6012.25 2.3722.2011.77 2.74 6724.7016.72 1.5423.7616.33 1.7822.6815.90 2.0521.5115.44 2.3720.2314.95 2.74 6323.0016.10 1.5522.0715.69 1.7821.0715.26 2.0619.9714.80 2.3718.7714.30 2.75 6222.7019.89 1.5521.8119.46 1.7820.8818.99 2.0619.9519.95 2.3718.9818.98 2.75 5722.2922.29 1.5521.5821.58 1.7820.7920.79 2.0619.9219.92 2.3718.9618.96 2.75
8007227.3914.17 1.5726.3513.79 1.8125.2013.38 2.0923.8712.92 2.4122.4212.43 2.78 6725.0817.82 1.5824.1117.43 1.8223.0017.00 2.0921.7916.53 2.4120.4716.03 2.78 6323.3917.14 1.5822.4316.72 1.8221.3916.28 2.0920.2615.81 2.4119.0215.30 2.79 6223.2421.32 1.5822.4322.43 1.8221.5921.59 2.0920.6620.66 2.4119.6219.62 2.79 5723.1623.16 1.5822.4022.40 1.8221.5621.56 2.0920.6320.63 2.4119.6019.60 2.79
9007227.6614.81 1.6126.5914.43 1.8525.4114.02 2.1324.0513.56 2.4522.5713.06 2.82 6725.3618.88 1.6124.3718.49 1.8523.2418.05 2.1322.0017.57 2.4520.6517.05 2.82 6323.6718.11 1.6222.7017.70 1.8521.6317.25 2.1320.4716.77 2.4519.2116.24 2.83 6223.8923.89 1.6223.1023.10 1.8522.2122.21 2.1321.2221.22 2.4520.1320.13 2.83 5723.8623.86 1.6223.0723.07 1.8522.1822.18 2.1321.2021.20 2.4520.1120.11 2.83 N4A330(A,G)KG* Series Outdoor Section With EN(A,D)4X31L17** Indoor Section
8757233.2216.91 2.0631.6916.39 2.2630.0615.84 2.5028.4815.31 2.7727.4114.95 3.12 6730.2821.08 2.0528.9120.56 2.2527.5420.04 2.4926.1319.52 2.7624.9819.08 3.10 6328.1620.25 2.0427.0519.80 2.2525.7819.28 2.4924.4618.76 2.7622.8618.13 3.08 6228.0725.27 2.0526.8026.56 2.2525.7125.71 2.4824.6024.60 2.7623.2923.29 3.08 5727.6727.67 2.0426.7126.71 2.2525.6725.67 2.4824.5524.55 2.7623.2623.26 3.08
9707233.8117.69 2.1032.0017.08 2.3030.3016.51 2.5328.7115.99 2.8127.4915.59 3.14 6730.6422.21 2.0929.2021.67 2.2927.8021.15 2.5326.3520.61 2.8025.0920.14 3.13 6328.5521.32 2.0827.3420.83 2.2926.0320.31 2.5224.6719.76 2.7923.1319.14 3.11 6228.6728.67 2.0927.4727.47 2.2926.3626.36 2.5225.2025.20 2.8024.1424.14 3.14 5728.5728.57 2.0927.4327.43 2.2926.3326.33 2.5225.1425.14 2.7924.2124.21 3.13
11257234.1018.74 2.1632.3618.17 2.3630.6017.59 2.6028.9317.05 2.8727.7016.66 3.20 6731.1023.99 2.1529.5723.42 2.3628.1122.88 2.5926.6322.32 2.8625.4621.89 3.21 6329.2523.06 2.1527.6822.44 2.3526.3421.90 2.5924.9121.33 2.8623.6520.80 3.19 6229.5729.57 2.1528.4128.41 2.3527.2027.20 2.5925.9925.99 2.8625.0325.03 3.20 5729.5729.57 2.1528.3828.38 2.3527.2027.20 2.5925.9525.95 2.8624.9924.99 3.20
See notes at end of section.
EVAPORAT-OR AIR
CONDENSER ENTERING AIR TEMPERATURES deg F
758595105115
CFM EWB
Capacity
MBtuh
Total
Sys-
tem
KW
Capacity
MBtuh
Total
Sys-
tem
KW
Capacity
MBtuh
Total
Sys-
tem
KW
Capacity
MBtuh
Total
Sys-
tem
KW
Capacity
MBtuh
Total
Sys-
tem
KW Total Sens Total Sens Total Sens Total Sens Total Sens N4A336(A,G)KF* Series Outdoor Section With EA*4X37L21A* Indoor Section
10507241.0221.66 2.5439.4021.07 2.8337.6720.45 3.1435.7119.75 3.4833.4418.95 3.91 6737.3426.81 2.5335.8226.20 2.8134.2025.55 3.1132.3924.83 3.4530.2423.98 3.87 6334.6825.78 2.5333.2325.15 2.8131.7124.49 3.1029.9723.75 3.4427.9422.89 3.85 6234.0931.81 2.5332.6931.14 2.8131.2531.03 3.1029.7929.79 3.4428.1728.17 3.85 5733.4433.44 2.5332.3132.31 2.8131.1031.10 3.1029.7429.74 3.4328.1228.12 3.85
12007241.6722.87 2.6040.0022.28 2.9038.1921.64 3.2136.1620.93 3.5633.8420.12 3.98 6737.9728.72 2.5936.4228.10 2.8834.7427.44 3.1832.8626.71 3.5230.6625.85 3.93 6335.3227.56 2.5933.8226.92 2.8732.2426.25 3.1730.4525.49 3.5028.3624.62 3.92 6235.0434.70 2.5933.7233.72 2.8732.4432.44 3.1630.9930.99 3.5029.2629.26 3.92 5734.8734.87 2.5933.6733.67 2.8732.3932.39 3.1630.9530.95 3.5029.2229.22 3.92
13507242.1424.02 2.6740.4123.42 2.9738.5622.78 3.2836.4822.06 3.6334.1021.25 4.05 6738.4530.58 2.6536.8529.95 2.9435.1429.28 3.2433.2228.53 3.5830.9927.65 4.00 6335.8029.28 2.6534.2628.63 2.9332.6327.95 3.2330.8327.19 3.5728.6826.27 3.98 6236.1236.12 2.6534.8634.86 2.9333.5033.50 3.2331.9831.98 3.5730.1630.16 3.99 5736.0736.07 2.6534.8134.81 2.9333.4533.45 3.2331.9431.94 3.5730.1230.12 3.99 N4A342(A,G)KN* Series Outdoor Section With EA*4X42L21A* Indoor Section
12257248.6525.59 3.4546.4124.73 3.6844.1523.88 4.0841.7823.00 4.5139.2322.06 4.99 6744.6231.50 3.4042.5530.62 3.6640.4729.75 4.0638.2728.85 4.5035.9227.90 4.98 6341.6830.56 3.3539.8229.72 3.7037.8528.84 4.0835.7627.91 4.5133.5326.94 4.97 6240.9837.36 3.3539.1136.47 3.6537.2535.56 4.0435.3234.59 4.4833.3933.39 4.97 5739.8939.89 3.3338.3638.36 3.6436.8236.82 4.0435.1835.18 4.4833.4033.40 4.97
14007249.3626.72 3.5447.0425.86 3.7644.6924.99 4.1542.2424.10 4.5939.6023.15 5.06 6745.3233.35 3.4843.1732.47 3.7441.0031.58 4.1338.7430.68 4.5736.3229.72 5.05 6342.3732.31 3.4440.4431.45 3.7938.4030.56 4.1736.2529.64 4.5933.9528.65 5.06 6241.8439.94 3.4339.9538.98 3.7338.0838.08 4.1236.3836.38 4.5634.4934.49 5.05 5741.4241.42 3.4339.7939.79 3.7238.1438.14 4.1236.3936.39 4.5634.4934.49 5.05
15757249.9027.82 3.6247.5026.94 3.8445.0826.07 4.2342.5725.17 4.6639.8624.21 5.14 6745.8535.16 3.5743.6334.27 3.8241.4133.39 4.2139.1032.47 4.6536.6331.49 5.13 6342.9034.01 3.5240.9233.16 3.8738.8332.26 4.2536.6331.32 4.6834.2830.31 5.14 6242.6842.28 3.5240.9340.93 3.8039.2039.20 4.2037.3537.35 4.6435.3535.35 5.12 5742.6642.66 3.5240.9440.94 3.8039.2039.20 4.2037.3537.35 4.6435.3535.35 5.12 N4A348(A,G)KG* Series Outdoor Section With EA*4X60L21A* Indoor Section
1275
7253.2026.31 3.1250.8525.14 3.5448.3723.95 4.0245.8022.76 4.5643.0421.54 5.16 6748.4132.16 3.1146.2630.89 3.5143.9829.61 3.9941.5828.31 4.5439.0426.99 5.14 63††44.9830.98 3.0942.9529.73 3.5040.8128.45 3.9838.5627.16 4.5236.1725.84 5.12 6244.2837.94 3.0942.3236.55 3.4940.2635.14 3.9738.1233.68 4.5235.8835.88 5.12 5742.8942.89 3.0841.2941.29 3.4939.6039.60 3.9737.7937.79 4.5135.8735.87 5.12
1425
7254.0227.40 3.1851.5926.20 3.6049.0425.00 4.0846.3523.77 4.6243.5422.54 5.22 6749.1933.90 3.1746.9532.60 3.5844.6031.28 4.0642.1429.94 4.6039.5228.58 5.20 63††45.7332.61 3.1543.6331.31 3.5641.4230.00 4.0439.1028.67 4.5836.6427.31 5.19 6245.1640.27 3.1543.1638.80 3.5641.1037.27 4.0439.0939.09 4.5837.0737.07 5.19 5744.4144.41 3.1542.7342.73 3.5540.9340.93 4.0439.0439.04 4.5837.0137.01 5.19
1575
7254.6628.45 3.2452.1727.23 3.6549.5425.99 4.1446.7924.75 4.6843.9123.49 5.29 6749.7935.58 3.2347.5034.25 3.6445.1032.89 4.1242.5631.51 4.6639.9030.11 5.27 63††46.3134.17 3.2144.1732.84 3.6241.9031.49 4.1039.5230.12 4.6437.0228.73 5.25 6245.9842.43 3.2144.0143.95 3.6242.1342.13 4.1040.1540.15 4.6538.0338.03 5.25 5745.7245.72 3.2143.9543.95 3.6242.0842.08 4.1040.1040.10 4.6537.9837.98 5.25
See notes at end of section.
EVAPORATOR
AIR
CONDENSER ENTERING AIR TEMPERATURES deg F
758595105115
CFM EWB
Capacity
MBtuh
Total
Sys­
tem
KW
Capacity
MBtuh
Total
Sys­
tem
KW
Capacity
MBtuh
Total
Sys­
tem
KW
Capacity
MBtuh
Total
Sys­
tem
KW
Capacity
MBtuh
Total
Sys­
tem
KW Total Sens Total Sens Total Sens Total Sens Total Sens N4A360(A,G)KN*Series Outdoor Section With EA*4X60*24A* Indoor Section
17507268.7134.82 4.3765.7633.74 4.8162.5932.60 5.3059.2131.39 5.8455.5430.09 6.42 6763.1643.00 4.2960.4341.90 4.7457.5040.73 5.2354.3939.50 5.7751.0338.20 6.36 6359.1541.80 4.2456.5940.69 4.6853.8439.50 5.1850.9238.26 5.7247.7936.96 6.31 6258.1451.13 4.2355.6549.99 4.6753.0148.77 5.1650.2747.45 5.7147.5547.55 6.31 5756.6356.63 4.2154.6054.60 4.6652.4252.42 5.1650.0950.09 5.7147.5547.55 6.31
20007269.7136.45 4.4866.6735.37 4.9263.3834.20 5.4159.8832.98 5.9556.0731.67 6.53 6764.1545.67 4.4061.3144.55 4.8558.2743.36 5.3455.0542.13 5.8751.5840.80 6.46 6360.1444.30 4.3557.4743.18 4.7954.6141.98 5.2851.6040.73 5.8248.3639.39 6.42 6259.3354.75 4.3456.8053.54 4.7854.2354.23 5.2851.7751.77 5.8349.0549.05 6.42 5758.7558.75 4.3356.5956.59 4.7854.2654.26 5.2851.7751.77 5.8349.0549.05 6.42
22507270.4437.99 4.5967.3136.90 5.0363.9335.73 5.5260.3334.49 6.0556.4133.16 6.63 6764.8548.20 4.5161.9447.09 4.9558.8245.89 5.4455.5244.63 5.9851.9643.27 6.56 6360.8446.68 4.4558.1145.56 4.9055.1744.34 5.3952.0843.07 5.9348.7741.69 6.52 6260.4460.44 4.4558.1858.18 4.9055.7255.72 5.4053.1053.10 5.9450.2350.23 6.54 5760.4760.47 4.4558.1958.19 4.9055.7355.73 5.4053.1053.10 5.9450.2350.23 6.54
T otal sensible capacities are based on net capacities. Blower heat has been subtracted.
Sensible capacities shown are based on 800 F (270 C) entering air at the indoor coil. For sensible capacities at other than 800 F (270 C), deduct 835 Btuh (245 kW) per 1000 CFM (480 L/S) of indoor coil air for each degree below 800 F (270 C), or add 835 Btuh 245 kW) per 1000 CFM (480 L/S) of indoor coil air per degree above 800 F (270 C).
Detailed cooling and heating capacities are based on indoor and outdoor unit at the same elevation per AHRI standard 210/240 -2008. If additional tubing length is required and/or indoor unit is located above outdoor unit, a slight variation in capacity may occur.
System kw is total of indoor and outdoor unit kilowatts.
ACCESSORY USAGE GUIDELINES
Accessory
REQUIRED FOR
LOW−AMBIENT APPLICATIONS
{Below 55°F (13°C)}
REQUIRED FOR
LONG−LINE APPLICATIONS*
Crankcase Heater Yes Yes Evaporator Freeze Thermostat Yes No Winter Start Control Yes**No
TXV Yes Yesǂ
Hard Start Kit (Capacitor & Relay)Yes Yes
Low Ambient Kit (Pressure Switch)Yes No
Support Feet, 4” (102mm) tall Recommended No
Liquid Line Solenoid Valve No See Long−Line Application Guideline * Refer to the Long Line Application Guideline document.
**Can only be installed in conjunction with the Low Pressure Switch
ǂTXV required beyond 20 ft (6.1m) vertical separation or 50 ft (15.2) total length.
ACCESSORIES
Part Number Description Used On
Model Size NASA003CH Crankcase Heater for Scroll Compressor (208/230V)18, 24, 30, 36 NASA001CH Crankcase Heater for Scroll Compressor (208/230V)42, 48, 60 NASA003SC Hard Start Kit (Capacitor & Relay)ALL
NASA00201FS Evaporator Freeze Thermostat ALL
NASA403PS Low Pressure Switch, AC, R−410A ALL
NASA404PS High Pressure Switch, AC or HP, R−410A ALL
NASA001LS Liquid Line Solenoid Valve, R−410A ALL
NASA001TD Time Delay Relay, Indoor Blower ALL
NASA00201WS Winter Start Control ALL
NASA001AC Anti−Cycle Timer (5 minute delay)ALL
NASA401LA Low Ambient Kit (Pressure Switch), R−410A ALL
NASA00201SF Support Feet, 4” (102mm) tall (5 blocks)ALL
NASA00301SJ Sound Jacket, Compressor18, 24, 36 NASA00201SJ Sound Jacket, Compressor30
NASA00101SJ Sound Jacket, Compressor42, 48, 60 NAEA40501TX TXV Kit, R−410A − for use with copper or tin fan coils18, 24 NAEA40601TX TXV Kit, R−410A − for use with copper or tin fan coils30, 36, 42 NAEA40701TX TXV Kit, R−410A − for use with copper or tin fan coils48, 60 NAEB40501TX TXV Kit, R−410A − for use with aluminum coils18, 24 NAEB40601TX TXV Kit, R−410A − for use with aluminum coils30, 36, 42 NAEB40701TX TXV Kit, R−410A − for use with aluminum coils48, 60
TRAINING
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