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Specifications |
System |
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Unit Type |
MXZ-3D30NLHZ |
Electrical |
Electrical Power Requirements |
V AC / V AC, ø, Hz |
208 / 230, 1, 60 |
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Guaranteed Voltage Range |
V AC |
198 - 253 |
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Voltage: Indoor - Outdoor, S1-S2 |
V AC |
208/230 |
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Voltage: Indoor - Outdoor, S2-S3 |
V DC |
24 |
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Recommended Wire Size (Indoor - Outdoor) |
AWG |
14 |
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Short-circuit Current Rating (SCCR) |
kA |
5 |
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MCA |
A |
38 |
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MOCP |
A |
65 |
Outdoor Unit |
Fan Motor Full Load Amperage |
A |
1.74 |
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Fan Motor Output |
W |
88 |
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Defrost Method |
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Reverse Cycle |
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Blue Fin Heat Exchanger Coating |
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Yes |
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Airflow Rate Cooling/Heating |
CFM |
2,239 / 2,378 |
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Sound Pressure Level, Cooling^{1} |
dB (A) |
56 |
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Sound Pressure Level, Heating^{2} |
dB (A) |
58 |
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Compressor Type |
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Twin Rotary |
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Compressor Model |
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SRB280FDRMC |
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Compressor Oil Type // Charge |
Type // oz |
RM68EH // 23.7 |
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External Finish Color |
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Munsell 3.0Y 7.8/1.1 |
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Base Pan Heater |
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Built-in |
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Unit Dimensions (W x D x H) |
inch x inch x inch
[mm x mm x mm] |
37-13/32 x 13 x 31-11/32 [950 x 330 x 796] |
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Package Dimensions (W x D x H) |
inch x inch x inch
[mm x mm x mm] |
41-11/32 x 17-5/16 x 38-31/32 [1,050 x 440 x 990] |
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Unit Weight |
lbs [kg] |
152 [69] |
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Package Weight |
lbs [kg] |
178 [81] |
ODU Operating Temp. Range |
Cooling Intake Air Temp (Maximum / Minimum) |
°FDB |
115 / 14 |
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Cooling Thermal Lock-out / Re-start Temperatures |
°FDB |
10 / 14 |
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Heating Intake Air Temp [Maximum / Minimum] |
°FDB, °FWB / °FDB,
°FWB |
75, 65 / -12, -13 |
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Heating Thermal Lock-out / Re-start Temperatures** |
°FDB |
-22.5 / -14 |
Refrigerant |
Type |
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R454B |
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Pre-Charged Refrigerant Amount |
lbs, oz |
6, 3 |
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Maximum Pre-Charged Piping Length |
ft |
230 |
IDU Connection |
Minimum Number of Connected IDU |
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2 |
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Maximum Number of Connected IDU |
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3 |
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Minimum Connected Capacity |
Btu/h |
12,000 |
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Maximum connected capacity |
Btu/h |
36,000 |
Piping |
Liquid Pipe Size O.D. (Flared) |
inch |
A: 1/4 B: 1/4 C: 1/4 |
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Gas Pipe Size O.D. (Flared) |
inch |
A: 1/2 B: 3/8 C: 3/8 |
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Total Piping Length |
ft [m] |
230 [70] |
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Farthest Piping Length |
ft [m] |
82 [25] |
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Maximum Height Difference, ODU above IDU |
ft [m] |
49 [15] |
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Maximum Height Difference, ODU below IDU |
ft [m] |
49 [15] |
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Maximum Number of Bends for IDU |
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70 |
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NOTES
^{1} Cooling at 95°F (Indoor: 80°F DB, 67°F WB // Outdoor: 95°F DB, 75°F WB)
^{2} Heating at 47°F (Indoor: 70°F DB, 60°F WB // Outdoor: 47°F DB, 43°F WB)
^{3} Heating at 17°F (Indoor: 70°F DB, 60°F WB // Outdoor: 17°F DB, 15°F WB)
^{4} Heating at 5°F (Indoor: 70°F DB, 60°F WB // Outdoor: 5°F DB, 4°F WB)
^{8} Heating at -13°F (Indoor: 70°F DB, 60°F WB // Outdoor: -13°F DB, -14°F WB)
Capacity varies based on the number of indoor units operating and the model of the Multi-zone Outdoor Unit. For reference to connected capacity charts, please refer to Multi-zone Outdoor Unit Oper-ational Performance.
For actual capacity performance based on indoor unit type and number of indoor units connected, please refer to MXZ Operational Performance.
Although the maximum connectable capacity is 130%, the outdoor unit cannot provide more than 100% of the rated capacity.
Please utilize this over capacity capability for load shedding or applications where it is known that all connected units will NOT be operating at the same time.
^{*} Indoor/Outdoor Unit Operating Temperature Range (Cooling Air Temp [Maximum / Minimum]):
• Applications should be restricted to comfort cooling only; equipment cooling applications are not recommended for low ambient temperature conditions.
** Outdoor Unit Operating Temperature Range (Cooling Thermal Lock-out / Re-start Temperatures; Heating Thermal Lock-out / Re-start Temperatures):
• System cuts out in heating mode and automatically restarts at these temperatures. |
Specifications are subject to change without notice. |
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