Lennox MLA030S4M Service Manual

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1.8. MPAMulti-ZoneSpecicationsOutdoorUnits(3-4Ton)
Nominal Size - Tons 3 4
Outdoor Unit Model No. MPA036S4M MPA048S4M
Number of Zones Up to 4 Up to 5
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AHRI Ratings SystemType Ducted Non-Ducted Ducted Non-Ducted
Cooling-Btuh 34,000 36,000 42,000 42,000
HighTemperatureHeating-Btuh 36,000 36,000 51,000 49,000
LowTemperatureHeating-Btuh 24,400 23,400 31,800 31,200
SEER 15.00 18.00 18.00 20.00
EER 8.20 8.80 11.00 12.50
HSPF(RegionIV) 9.3 10.0 9.5 10.0
AHRIReferenceNumber 8129615 8129614 8129617 8129616
Energy Star No No No Yes
Ambient Temperature Range - °F Cooling 5 - 122 5 - 122
Heating –13 - 76 –13 - 76
Sound Data (dBA) Cooling 62 58
Heating 64 62
Refrigerant Chargefurnished(R-410A) 7lbs.15oz. 9lbs.8oz.
Maximumlinelengthwithfurnishedcharge(perzone)-ft. 25 25
Additionalchargerequiredperft.-oz. 0.161 0.161
Compressor No.andType Twin-Rotary Twin-Rotary
Refrigerantoiltype FV50S FV50S
Refrigerantoilcharge-oz. 36.2 47.3
Connections - in. Liquid+Gas+Gaspipe(are) (4)1/4+(3)3/8+(1)1/2 (5)1/4+(3)3/8+(2)1/2
Maximumlengthforallrooms-ft. 197 246
Maximumlengthforoneindoorunit-ft. 98 98
Maximumheight
differencebetween
indoor unit and outdoor
unit
Outdoorunitabovethanindoor
unit - ft.
33 33
Outdoorunitbelowthanindoor
unit - ft.
49 49
Maximumdifferenceinlevelbetweenindoorunits-ft. 33 33
Outdoor
Fan
(No.)Diameter-in. (1) - 22 (2) - 20
Totalairvolume-cfm 2240 (2)4240
rpm 950 (2) 800
Outdoor Coil Numberofrows 2.6 2
Finsperinch 15 15
Fintype Hydrophilicaluminium
Tubeoutsidediameter-in. 5/16 5/16
Tubetype Riedcoppertubing
Net face area - ft.
2
6.42 14.33
Design Pressure PSIG 550/340 550/340
Shipping Data Net/Shippingweight(lbs.) 162/174 218/245
ELECTRICAL DATA
Electrical Characteristics - 60 Hz - 1 Phase 208/230V 208/230V
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MaximumOvercurrentProtection(amps) 45 50
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Minimum circuit ampacity 30 35
CompressorRatedloadamps 19.5 22
Outdoor Fan Motor Ratedloadamps 1.30 (2) 0.9
Output-W 120 (2) 85
NOTE-PerAHRI,thecertiedratingsforsystemsarevalidforallcombinationsofindoorunitswiththespecicoutdoorunitslistedaboveandintheAHRIDirectoryof
CertiedEquipment.Pleasevisithttp://www.ahridirectory.orgforfurtherdetailsandlatestupdates.
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RatingsareAHRIcertiedtoAHRIStandard210/240-2008;
•CoolingRatings-80°Fdrybulb/67°Fwetbulbenteringindoorcoilairand95°Fdrybulb/75°Fwetbulboutdoorairtemperature.
•HighTemperatureHeatingRatings-70°Fdrybulb/60°Fwetbulbenteringindoorcoilairand47°Fdrybulb/43°Fwetbulboutdoorairtemperature.
•LowTemperatureHeatingRatings-70°Fdrybulb/60°Fwetbulbenteringindoorcoilairand17°Fdrybulb/15°Fwetbulboutdoorairtemperature.
NOTE-Extremesofoperatingrangeareplusandminus10%oflinevoltage.
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HACRtypecircuitbreakerorfuse.
3
RefertoNationalorCanadianElectricalCodemanualtodeterminewire,fuseanddisconnectsizerequirements.
NOTE-Adaptorsarefurnishedforthegaspipeconnections:
036 - (3) 3/8 x 1/2 in. and (1) 1/2 x 3/8 in.
048-(3)3/8x1/2in.,(2)1/2x3/8in.,(2)1/4x3/8in.and(2)1/2x5/8in.

Lennox MLA030S4M Specifications

General

Brand	Lennox
Model	MLA030S4M
Category	Air Conditioner
Language	English