950-0203-revK - 22 - March 1, 2016
TECHNICAL SPECIFICATIONS FOR OUTDOOR UNIT
Model Number
SMZ42H46ZOGX
Product Code Number
243-1007-C
Rated Voltage & Frequency and Phase
208-230 / 1PH
Min./ Max. Operating Voltage
187 / 253 VAC
Circuit Breaker Size (A)
50
Working Temperature Range (°F)
Cooling: 14 to 118; Heating: 5 to 81
Refrigerant (R410A), (oz.)
169.3
Min. Circuit Ampacity (A)
29
Low Ambient Cooling Function
Yes
Sound Power Level dB(A) (Max.)
68
Cooling
Rated Capacity (Btu/h)
40,000
Capacity Invert Range (Btu/h)
8,530 - 46,403
Rated Power Input (W)
4,400
Total Input Current (Cooling)
21.6 / 19.5 A
SEER
16
Heating
Rated Capacity (Btu/h)
44,500
Capacity Invert Range (Btu/h)
10,662 - 47,768
Rated Power Input (W)
4,600
Total Input Current (Heating)
22.5 / 20.5 A
HSPF
8.2
Fan Motor
Fan Type
Axial Fan
Output (W)
140
Capacitor (UFD)
6
Fan Motor RLA (A)
1.1
Fan Speed (RPM)
860
Outdoor Fan
Fan Blade Diameter (in)
22.44
Air Flow Volume of Outdoor Unit (CFM)
3237
Compressor
Model
TNB306FPGMC
TYPE
Inverter Scroll
Brand
MITSUBISHI
RLA
21.5
Input (W)
3010
Crankcase Heater Input (W)
40
Oil Type
PVE
Overload Protector
CS01F272H01
Condenser
Number of Rows
2
Fin spacing (in)
0.055
Fin Type
Aluminum, Louvered
Tube Outside Dia.(in)
0.313
Coil Length x Height x Width (in)
40.25 x 41.57 x 1.5
Number of circuits
5
Defrosting Method
Automatic Defrosting
Dimensions &
Weight
Unit Dimensions (W x H x D) (in)
39.96 x 43.43 x 17.32
Packing Dimensions (W x H x D) (in)
45.59 x 48.62 x 19.41
Net / Gross Weight (lb)
224.9 / 246.9
Connection
Flare Liquid line
Four of 1/4 " - 9K, 12K, 18K BTU;
One of 3/8" - 21K / 24K BTU [*1]
Flare Suction line
Two of 3/8"-9K BTU;
Two of 1/2"-12K / 18K BTU [*2];
One of 5/8"-21K / 24K BTU [*3]
Service Port Fitting
1/2" - 20 UNF
High Pressure (psi)
550
Low Pressure (psi)
240
Design Length (ft)
24.6 (for each indoor unit) (123
’ total)
Max Line Set Vertical Height
(between outdoor and indoor unit) (ft)
49
Max Line Set Vertical Height
(between indoor and indoor unit) (ft)
24.6
Max Line Set Length (ft)
82 (for each indoor unit)
Max Line Set Length (ft)
262.5 (total)
Charge over Design Length [*4] (oz. / ft)
0.24 (over 164
’)
Wiring (Indoor to Outdoor)
4C- 14 AWG (Recommended)
*1. Using a 3/8" to 1/4" adaptor joint when connect this port to a 9K, 12K,18K or 24K wall mounted indoor unit.
*2. Using a 1/2" to 3/8" adaptor joint when connect this port to a 9K or 12K (SHE12H4ZIGB only) wall mounted indoor unit.
*3. Using a 5/8" to 3/8" adaptor joint when connect this port to a 9K indoor unit. Or, using a 5/8" to 1/2" adaptor joint when
connects this port to a 18K / 12K (SHE12H4ZIGX only) wall mounted indoor unit.
NOTE: For other types of indoor unit connection, please refer to the specification for connecting size.
*4. When the total length of liquid line is over 164 ft, the additional refrigerant charge is required.
*5. When the outdoor unit is above the indoor unit, the maximum vertical height should not exceed 49.2 ft.
NOTE: Outdoor unit must connect to a minimum of TWO indoor units.