Cooling at 95F¹ (Non-Ducted // Mixed // Ducted)
Maximum Capacity Btu/h:
43,000 // 41,000 // 39,000
Rated Capacity Btu/h:
40,500 // 38,000 // 36,400
Minimum Capacity Btu/h:
12,600 // 12,600 // 12,600
Maximum Power Input W:
4,400 // 4,495 // 4,590
Rated Power Input W:
4,355 // 4,200 // 4,044
Power Factor (208V) %:
0.99 // 0.99 // 0.99
Power Factor (230V) %:
0.99 // 0.99 // 0.99
Heating at 47F² (Non-Ducted // Mixed // Ducted)
Maximum Capacity Btu/h:
53,600 // 47,300 // 41,000
Rated Capacity Btu/h:
45,000 // 43,000 // 41,000
Minimum Capacity Btu/h:
12,800 // 12,800 // 12,800
Maximum Power Input W:
5,500 // 5,885 // 6,270
Rated Power Input W:
4,397 // 4,457 // 4,518
Power Factor (208V) %:
0.99 // 0.99 // 0.99
Power Factor (230V) %:
0.99 // 0.99 // 0.99
Heating at 17F³ (Non-Ducted // Mixed // Ducted)
Maximum Capacity Btu/h:
30,500 // 29,800 // 29,100
Rated Capacity Btu/h:
29,000 // 27,600 // 26,200
Maximum Power Input W:
4,450 // 4,840.50 // 5,231
Rated Power Input W:
3,295 // 3,427 // 3,589
Heating at 5F⁴ (Non-Ducted // Mixed // Ducted)
Maximum Capacity Btu/h:
25,000 // 22,400 // 20,000
Maximum Power Input W:
4,164 // 4,208 // 4,247
Efficiency (Non-Ducted // Mixed // Ducted)
SEER2:
19.30 // 17.45 // 15.60
EER2:
9.30 // 9.15 // 9.00
HSPF2 (IV):
9.10 // 8.55 // 8.00
COP at 47°F:
3.0 // 2.82 // 2.66
COP at 17°F at Maximum Capacity:
2.0 // 1.80 // 1.62
COP at 5°F at Maximum Capacity:
1.76 // 1.56 // 1.38
ENERGY STAR® Certified:
No // No // No
Electrical
Electrical Power Requirements V AC / V AC, ø, Hz:
208 / 230, 1, 60
Guaranteed Voltage Range V AC:
198 - 253
Voltage: Indoor - Outdoor, S1-S2 V AC:
208/230
Voltage: Indoor - Outdoor, S2-S3 V DC:
24
Recommended Wire Size (Indoor - Outdoor) AWG:
14
Short-circuit Current Rating (SCCR) kA:
5
Outdoor Unit
Fan Motor Full Load Amperage A:
1.74
Defrost Method:
Reverse Cycle
Blue Fin Heat Exchanger Coating:
Yes
Airflow Rate Cooling/Heating CFM:
2,447 / 2,514
Sound Pressure Level, Cooling¹ dB(A):
58
Sound Pressure Level, Heating² dB(A):
59
Compressor Type:
Twin Rotary
Compressor Model:
SRB280FDRMC
Compressor Oil Type // Charge Type // oz:
RM68EH // 23.7
External Finish Color:
Munsell 3.0Y 7.8/1.1
Base Pan Heater:
Optional
Unit Dimensions (W x D x H) inch x inch x inch:
37-13/32 x 13 x 31-11/32
[mm x mm x mm]:
[950 x 330 x 796]
Package Dimensions (W x D x H) inch x inch x inch:
41-11/32 x 17-5/16 x 38-31/32
[mm x mm x mm]:
[1,050 x 440 x 990]
Unit Weight lbs [kg]:
152 [69]
Package Weight lbs [kg]:
178 [81]
ODU Operating Temp. Range
Cooling Intake Air Temp (Maximum / Minimum) °FDB:
115 / 14
Cooling Thermal Lock-out / Re-start Temperatures °FDB:
10 / 14
Heating Intake Air Temp [Maximum / Minimum] °FDB, °FWB / °FDB, °FWB:
75, 65 / 6, 5
Heating Thermal Lock-out / Re-start Temperatures** °FDB:
-4 / 5
Refrigerant
Pre-Charged Refrigerant Amount lbs, oz:
6, 3
Maximum Pre-Charged Piping Length ft:
262
IDU Connection
Minimum Number of Connected IDU:
2
Maximum Number of Connected IDU:
5
Minimum Connected Capacity Btu/h:
12,000
Maximum Connected Capacity Btu/h:
51,000
Piping
Liquid Pipe Size O.D. (Flared) inch:
A: 1/4 B: 1/4 C: 1/4 D: 1/4 E: 1/4
Gas Pipe Size O.D. (Flared) inch:
A: 1/2 B: 3/8 C: 3/8 D: 3/8 E: 3/8
Total Piping Length ft [m]:
262 [80]
Farthest Piping Length ft [m]:
82 [25]
Maximum Height Difference, ODU above IDU ft [m]:
49 [15]
Maximum Height Difference, ODU below IDU ft [m]:
49 [15]
Maximum Number of Bends for IDU:
80
