Packaged L Series LCA/LGA/LHA - Allied Commercial

1 GUKM odel 0887 1/2 Tons Cooling ,000-180,000 Btuh Heating ,000 Heat Pump Heating ,100 to 153,600 Btuh OptionalElectric Heating CapacityFEATURES Down flow or horizontal supply and return airconfiguration and listed, efficiency rating verified , components bonded for grounding to meetsafety standards for servicing required by , National and Canadian Electrical Codes ARI Standard 210/240-94 certified Bottom power entry for electric and gas Heavy gauge galvanized steel cabinet, fullyinsulated, powdered enamel paint finish, hingedaccess panels, electrical inlets in cabinet base andelectric heat end panel, easy access control area withfactory installed controls, low voltage terminal strip,unit lifting holes in full perimeter base rail Coil constructed of ripple-edged enhanced aluminumfins on copper tubing, flared shoulder tubing connec-tions, silver soldered construction, factory tested,evaporator coil face split with separate circuits,indoor coil drain connection extends outside of unitcabinet Compressor crankcase heater Reciprocating type compressors, resilently mountedon rubber grommets (LGA/LCA models) Copeland Compliant Scroll compressor for highefficiency, resiliently mounted on rubber grommets(LHA model) Integrated Modular Control (IMC) - solid sate boardcontains all controls and control relays to operateunit with unit diagnostics Tubular constructed, aluminized steel heat exchangerlife cycle tested (LGA models)

2 Heating system includes aluminized steel inshotburners, direct spark ignition, electronic flameseonsor, redundant automatic dual gas valvewith manual shut-off, induced draft blower, flamerollout switch (LGA models) Outdoor coil fan - PVC coated fan guard furnished Outdoor coil fan motor overload protected,permanently lubricated, equipped with ballbearings, shaft up, wire basket mount Disposable 2" pleated filters furnished Refrigeration system consists ofcompressors, outdoor coil and direct drive fan,indoor coil and belt drive blower, check andexpansion valves (indoor and outdoor), highcapacity drier, high pressure switch, low pressureswitch, reversing valve (LHA model), defrostcontrol (LHA model), full refrigerant charge,crankcase heater, freezestat (prevent coil freeze-up during low ambient operation or loss of air),and accumulator Supply air blower - belt drive, forward curvedblades, blower wheel statically and dynamicallybalanced, ball bearings, adjustable pulley (allowsspeed change)

3 , blower assembly slides out ofunit for servicing Supply air motor overload pretected, equippedwith ball bearings 70VA transformer with built-in circuit breaker 1 Year warranty on parts 5 Year warranty on compressor 10 Year warranty on heat exchangerLCA/LGA/LHAP ackaged L Series22 LCA/LGA/LHA0882 Model Number GuideRequired Options - Items Must be Ordered and Factory InstalledLH-A-088-S-1 YUnit TypeVoltageL = Commercial Package UnitY = 208/230v-3 phase-60hzG = 460v-3 phase-60hz H = Heat PumpJ = 575v-3 phase-60hzG = Cooling w/Gas HeatC = Cooing Only (w/opt Electric Heat)Minor Revision NumberMajor Design SequenceHeat Type (S or H)Cooling Capacity Tons (kW)Cooling Efficiency088 = ( )S = Standard EfficiencyAir low Con figura tion - specify horizontal or down-flow when ordering base unitSupply Air Motor - (See Blower Data Table for specifications)Drive Kit - Order one (see Drive Kit Specifications Table)Voltage - specify when ordering base unitGas Input (LGA Models Only) - Order one.

4 83,000/125,000 Btuh ( kW) (low/high fire) Standard Heat Gas Input119,000/180,000 Btuh ( kW) (low/high fire) High Heat Gas InputOptional Accessories - Items Must be Ordered and Factory InstalledItemLCA/LGA/LHA088 Disco nn ec t Switc h - Accessible from outside of unit, spring loaded weatherproof cover furnishedBactoryService Outlets (2) - 115v ground fault circuit interrupter (GBCI) typeBactory Not available for LCA model with field installed electric heat, LHA 208/230v models with 15 kW, 30 kW or 45 kW electric heat or for LHA 460v modelswith 45 kW electric InstalledOptional Accessories -ItemLCA/LGA088 LHA088 Blower Proving Switch - Monitors blower operation, shuts down unit if blower fails18L89 Dirty ilter Switch - Senses static pressure increase indicating a dirty filter condition30K48 Down- low Gravity Exhaust Dampers - Aluminum blade dampers prevent blow back andoutdoor air infiltration during off cycle, bird screen furnished - Net Weight.

5 NOTE - See belowfor damper - 8 lbs. (4 kg)(17L79)Down- low Gravity Exhaust Dampers Hood - Net Weight24L15 - 25 lbs. (11 kg)Economizer - Opposing gear driven recirculated air and outdoor air dampers, plug-inconnections to units, nylon bearings, neoprene seals, 24 volt fully modulating spring returnmotor, adjustable minimum damper position, damper assembly slides in unit. NOTE - outdoorair hood must be ordered separately (see below), optional down-flow gravity exhaust dampersavailable (see above), choice of economizer controls (see below) - Net WeightLAREMD08/10 - 43 lbs. (20 kg)(17L54)Economizer Control Choice -(16K96) Outdoor(16K97) DifferentialSensib le Con trol - Burnished on IMC board in unit, uses outdoor air sensor furnishedwith unit to measure outdoor air temperature and control damper position ( urnished)Glob al Con trol - Burnished on IMC board in unit, used with Direct Digital Control(DDC) systems, uses global air sensor to control damper position, determines when touse outdoor air for cooling or set damper at minimum position ( urnished)Outdoor Enthalpy Control - Adjustable enthalpy sensor, senses outdoor air enthalpyfor economizer control, 0 to 100% outdoor airDiffer en tial En tha lp y C on tr ol - Two solid-state enthalpy sensors allow selectionbetween outdoor air and return air (whichever has lowest enthalpy)

6 Horizontal Conversion Kit - Two piece duct cover in kit blocks off unit down-flow supply airopening, horizontal return air opening panel (on unit) is moved to block off down-flow returnair opening for horizontal applications17L25 Horizontal Gravity Exahust Dampers - Aluminum blade dampers prevent blow back andoutdoor air infiltration during off cycle, field installed in return air duct, bird screen and hoodfurnished - Net WeightLAGEDH03/15 - 30 lbs. (14 kg) (53K04)Outdoor Air Damper Section - Linkedmechanical dampers, 0 to 25% (fixed) outdoor airadjustable, installs in unit for down-flowapplications NOT E: Outdoor air hood must beordered separately (see below) - Net WeightAutomatic - fully modulating spring returndamper motor with plug in connectionLAOADM08/10 - 28 lbs. (13 kg) (17L55)ManualLAOAD10/15 - 26 lbs.

7 (12 kg) (66K69)Outdoor Air Hood - Required with LAREMD08/10 Economizer, LAOAD10/15 andLAOADM08/10 Outdoor Air Damper Sections, two cleanable aluminum mesh air filtersfurnished - Net WeightLAOAH08/10 - 11 lbs. (5 kg) Bilter size:16 x 20 x 1 in. (406 x 508 x 25 mm) ( 17L 52)Power Exhaust an - Installs in unit for down-flow applications only with economizer option,provides exhaust air pressure relief, interlocked torun when return air dampers are closed andsupply air blower is operating, fan runs whenoutdoor air dampers are 50% open (adjustable),motor is overload protected, requires optionaldown-flow gravity exhaust dampers (see above)Model Number - Net WeightLAPE 08/10 - 28 lbs. (13 kg)208/230v ( 17L 48)- 460v (17L49) - 575v (17L50)Diameter - in. (mm) Number of Blade s20 (508) - 5 Total air volume - cfm (L/s)4200 (1980) @ 0 in.

8 Wg. (0 Pa)Motor Horsepower (W)1/3 (249)Total Watts Input300 Electric Heat - Bield installed, helix wound nichrome elements, time delay for elementstaging, individual element limit controls, wiring harness, may be two-stage controlled,requires Buse Block and Terminal BlockSee Electric Heat Data TablesElectric Heat use Block - Required with Electric Heat. Mounting screws furnished(LCA/LHA Models)See Optional Electric Heat Accessories TableElectric Heat LTB2 Terminal Block - Required with electric heatSmoke Detector - Photoelectric type, installed in supply air section or return air section orboth sections16M24 - Supply 16M23 - Return Bield installs in return air duct. Two dampers furnished per order AccessoriesItemLCA/LGA088 LHA088 Aspiration Box - for duc t mounting of Indoor Air Quality Sensor90N43 Indoor Air Quality (CO2) Sensor - Monitors CO2 levels, reports to IntegratedModular Control (IMC) board which adjusts economizer dampers as needed87N53 Coil Guards - Galvanized steel wire guards to protect outdoor coil.

9 Not usedwith Hail Guards24L55 Diffusers - Aluminum grilles, large center grille,insulated diffuser box with flanges, hanging ringsfurnished, interior transition (even air flow),internally sealed (prevents recirculation), adapts toT-bar ceiling grids or plaster ceilings - Net WeightStep-Down - doubledeflection louversRTD11-95 - 88 lbs. (40 kg)(29G04) lush - fixed blade louvers D11-95 - 75 lbs. (34 kg)(29G08)Transitions (Supply and Return) - Used with diffusers, installs in roof mountingframe, galvanized steel construction, flanges furnished for duct connection, fullyinsulated - Net WeightLASRT08/10 - 30 lbs. (14 kg) (24L14)Down flow R oo f Mounting r ame - Nailer stripfurnished, mates to unit, National RoofingContractors Approved, shipped knocked down -Net Weight14 inch (356 mm) heightLARM 08/10-14 - 118 lbs.

10 (54 kg) ( 17L 53)24 inch (610 mm) heightLARM 08/10-24 - 162 lbs. (74 kg) (19L05)Hail Guards - Constructed of heavy gauge steel, painted to match cabinet, helpsprotect ourdoor coils from hail damage. Not used with Coil Guards24L54 LPG/Propane Kits (LGA Model Only )41L54----5 Specifications - LCA/LGA ModelModel RatingsGross Cooling Capacity - Btuh (kW)94,000 ( )1 Net Cooling Capacity - Btuh (kW)88,000 ( )Total Unit Power (kW) (Btuh/Watt)94 Integrated Part Load Value (Btuh/Watt) Rating Number (db)86 Refrigerant Charge Burnished(HCBC-22)Circuit 18 lbs. 0 oz. ( kg)Circuit 28 lbs. 0 oz. ( kg)Two Stage Heating Capacity(Natural or LPG/Propane Gasat Sea Level)Heat Input TypeStandard (S)High (h)Input (low) - Btuh (kW)83,000 ( )119,000 ( )Output (low) - Btuh (kW)66,000 ( )95,000 ( )Input (high) - Btuh (kW)125,000 ( )180,000 ( )Output (high) - Btuh (kW)100,000 ( )144,000 ( ) Thermal Supply Connections npt - in.