Lennox MLA018S4S-1P User Manual

8
1.4. MPBSingle-ZoneSpecicationsOutdoorUnits(0.75-1.5Ton)
Nominal Size - Tons 0.75 1 1.5
Outdoor Unit Model No. MPB009S4S MPB012S4S MPB018S4S
Ambient Temperature Operating
Range - °F
Cooling –13 - 122 –13 - 122 –13 - 122
Heating –13 - 86 –13 - 86 –13 - 86
Energy Star Yes Yes Yes
Sound Data (dBA) Cooling/Heating (115V) 52.5 52.5 - - -
Cooling/Heating (208/230V) 55 55 60
Refrigerant
(R-410A)
Chargefurnished(115V) 2lbs.12oz. 2lbs.12oz. - - -
Chargefurnished(208/230V) 2lbs.7oz. 2lbs.9oz. 4lbs.5oz.
Maximumlinelengthwithfurnishedcharge-ft. 25 25 25
Additionalchargerequiredperft.-oz. 0.16 0.16 0.16
Compressor No.andType (1)Rotary (1)Rotary (1)Rotary
Refrigerantoiltype EsterOilVG74 EsterOilVG74 EsterOilVG74
Refrigerantoilcharge-oz. 12.5 12.5 15.2
Lowambientcut-off –13°F –13°F –13°F
Connections - in. Liquid/Gaspipe(are) 1/4/3/8 1/4/1/2 1/4/1/2
Maximumrefrigerantpipelength-ft. 82 82 98
Max. difference in level of indoor unit - ft. 33 33 66
Outdoor
Fan
(No.)Diameter-in. (1) 17 (1) 17 (1) 19
Totalairvolume-cfm 1200 1200 1470
rpm 800/750/650 800/750/650 850/750/700
Outdoor Coil Numberofrows 2 2 2
Finsperinch 21 (115V) 18 (208/230V) 21 18
Fintype Hydrophilicaluminium
Tubeoutsidediameter-in. 5/16 5/16 5/16
Tubetype Riedcoppertubing
Net face area - ft.
2
(115V) 4.66 4.66 - - -
Net face area - ft.
2
(208/230V) 4.09 4.66 5.19
Application area - sq. ft. 130 - 195 170 - 250 260 - 375
Design Pressure PSIG 550/340 550/340 550/340
Shipping
Data
Net/Shippingweight(lbs.)(115V) 80 / 86 80 / 86 - - -
(208/230V) 62 / 67 77 / 83 107 / 113
ELECTRICAL DATA
Electrical Characteristics - 60 Hz - 1 Phase 115V 208/230V 115V 208/230V 208/230V
1
MaximumOvercurrentProtection(amps) 20 15 20 15 20
2
Minimum circuit ampacity 15 10 15 12 15
CompressorRatedloadamps 9 5.5 9 6.8 10
Outdoor Fan Motor Ratedloadamps 0.6 0.4 0.6 0.4 0.6
Output-W 40 40 40 40 50
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 MLA018S4S-1P Specifications

General

Brand	Lennox
Model	MLA018S4S-1P
Category	Air Conditioner
Language	English