Lennox MLA030S4M Service Manual

9
1.5. MPBSingle-ZoneSpecicationsOutdoorUnits(2-4Ton)
Nominal Size - Tons 2 2.5 3 4
Outdoor Unit Model No. MPB024S4S MPB030S4S MPB036S4S MPB048S4S
Ambient Temperature Operating
Range - °F
Cooling –13 - 122 –13 - 122 –13 - 122 –13 - 122
Heating –13 - 86 –13 - 86 –13 - 86 –13 - 86
Energy Star Yes No No No
Sound Data (dBA) Cooling/Heating 61 59 66 62.5
Refrigerant
(R-410A)
Chargefurnished 5lbs.3oz. 5lbs.11oz. 6lbs.12oz. 9lbs.4oz.
Maximumlinelengthwithfurnishedcharge-ft. 25 25 25 25
Additionalchargerequiredperft.-oz. 0.32 0.32 0.32 0.32
Compressor No.andType (1)Rotary (1)Rotary Twin-Rotary Twin-Rotary
Refrigerantoiltype POEOil
VG74
POEOil
VG74
POEOil
VG74
EsterOil
VG74
Refrigerantoilcharge-oz. 22.7 22.7 33.8 47.3
Lowambientcut-off –13°F 5°F 5°F 5°F
Connections - in. Liquid/Gaspipe(are) 3/8 / 5/8 3/8 / 5/8 3/8 / 5/8 3/8 / 5/8
Maximumrefrigerantpipelength-ft. 164 164 213 213
Max. difference in level of indoor unit - ft. 82 82 98 98
Outdoor
Fan(s)
(No.)Diameter-in. (1) 20 (1) 20 (1) 20 (2) 22
Totalairvolume-cfm 2235 2130 2530 4470
rpm 810/700/500 810/700/500 950 (2) 900
Outdoor Coil Numberofrows 2.6 2.6 2 2
Finsperinch 18 18 19 18
Fintype Hydrophilicaluminium
Tubeoutsidediameter-in. 5/16 5/16 3/8 3/8
Tubetype Riedcoppertubing
Net face area - ft.
2
8.24 8.24 8.24 6.43(innercoil)/
6.97 (outer coil)
Application area - sq. ft. 345-505 430-630 515 - 755 690 - 1010
Design Pressure PSIG 550/340 550/340 550/340 550/340
Shipping
Data
Net/Shippingweight(lbs.) 137/149 149/161 149/161 218/246
ELECTRICAL DATA
Electrical Characteristics - 60 Hz - 1 Phase 208/230V 208/230V 208/230V 208/230V
1
MaximumOvercurrentProtection(amps) 25 30 50 50
2
Minimum circuit ampacity 18 20 30 35
CompressorRatedloadamps 12 15 22 23.5
Outdoor Fan Motor Ratedloadamps 0.6 0.6 1.0 (2) 0.39
Output-W 120 120 120 (2) 85
NOTE-Extremesofoperatingrangeareplusandminus10%oflinevoltage.
1
HACRtypecircuitbreakerorfuse.
2
RefertoNationalorCanadianElectricalCodemanualtodeterminewire,fuseanddisconnectsizerequirements.

Lennox MLA030S4M Specifications

General

Brand	Lennox
Model	MLA030S4M
Category	Air Conditioner
Language	English