SINGLE PIECE MODULAR AIR HANDLERS FOR USE WITH …

1 TECHNICAL GUIDESINGLE PIECE MODULAR AIR HANDLERSFOR USE WITH SPLIT SYSTEM COOLING & HEAT PUMPMODELS: MA600 - 2000 CFM BLOWERS2 - 5 TON COILSOPTIONAL 1 & 3 ELECTRIC HEATERSDue to continuous product improvement, specifications are subject to change without us on the web 9001 Certified QualityManagement System 253461-YTG-P-0513 FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALEDESCRIPTIONThis unique MODULAR system allows the flexibility to handle anyapplication. These versatile coils and blowers may be used forupflow, down-flow, or horizontal left or right applications. Theymay be combined to function as a cooling only unit or with aheat pump including electric heat for 1 and 3 phase applica-tions.

2 The blower and electric heater could be used as standalone electric - Models to match any air flow or voltage compact size allows easy installation. Blowers are sized todeliver design air quantity both efficiently and quietly. Thedirect-drive, multi-speed blower motors provide a selection ofair quantities to match any application. All models include aone-minute blower off delay as standard to enhance systemefficiency ratings. The durable, pre-painted steel protects theunit against rust and corrosion. All models have 1 inch foil facefiber glass insulation, providing a thermal insulation value of Coils - Staggered rows of rifled copper tubes are mechanicallyexpanded into enhanced surface aluminum fins to provide highheat transfer and long-lasting quality.

3 The MC multi-positioncoils may be used for upflow, downflow, and horizontal left orright applications. Coil cabinets are insulated with 3/4" foil faceinsulation to prevent Expansion Valves - Coils are ordered as Flex-coil unit without a factory installed mertering device. Flex-coil mod-els allow for field installed R-22 or R-410A TXV s for added flex-ibility to meet refrigerant system Heaters - Both SINGLE and three phase electric heatermodels are available to match any requirement. All heatersinclude nickel-chromium elements with a 5-year limited war-ranty on 1 heating elements and 1 year limited warranty on 3 heating elements.

4 Sequential operation is provided to controlheaters in all models. Circuit breakers are used in 208/230 volt, SINGLE -phase heaters of 15 KW and equipped with circuit breakers may be altered in thefield to use multi-source power supply. Over-temperature limitswitches provide protection from airflow loss with fusible linkbackup : No heat kits are available for 115 Volt - A full line of matching accessories available foruse with the blower and coils to allow any type units must be wired and installed in accordance with allnational and local safety limits are as follows:BLOWER VOLTAGEVOLTAGE CODENORMAL OPERATING VOLTAGE RANGE*115-1-6011104-126208/230-1-6021187 -253460-3-6041432-504* Rated in accordance with ARI Standard 110, utilization range A.

5 Air flow must be within the minimum and maximum limits approved for electricheat, evaporator coils and outdoor Controls Unitary ProductsDIMENSIONS - (BLOWER WITH MC COILS)NOTE: Power wiring may be brought into the unit through one of the knockouts in either the top or the left side panel. Multiple knockouts are provided to accommodate all of the electric heat and transformer accessories that are available. Use the knockouts that provide the best wire routing for the accessory being s11. Parenthesis indicate conduit ConnectionsABCDEJKLine SizeHeightWidthTotal HeightPowerControlLiquidVaporMA08B2517-1 /247 to 57 Depending on combination16-1/214-19/327/8 (1/2), 1-3/8(1)1-23/32, (1-1/4)1-31/32, (1-1/2)7/8 (1/2) MA12B22.

6 May be either 115-1-60, 208/230-1-60 or MA14D2524-1/223-1/221-19/32 MA16C225212018-3/32 MA20D22524-1/223-1/221-19/32 3/8 3/83 3/8 3/83 3/8 3/83 3/8 3/83/4MC35C3XC122212019 7/8 3/83 3/8 3/87 7/8 3/87 3/8 3/87/8MC42C3XC132212019 7/8 3/87 3/8 3/87 7/8 3/87/8MC48C3XC132212019 7/8 3/87 3/8 3/87 3/8 3/87 3/8 3/87/8 All MC coils include a factory installed horizontal drain pan.(3X) = Models require field installed metering HANDLERMA / BAC(TOTAL HEIGHT)E20-3/8 JKAE10-3/8 10-3/8 ED20-1/4 D20-1/2 AIR HANDLER TOP (All Models)AIR HANDLER BOTTOM OPENINGCOIL BOTTOM OPENING253461-YTG-P-0513 Johnson Controls Unitary Products3 COOLING CAPACITY - Coil OnlyBlowerModelsCoilModelsRatedCFME nteringAir F(Dry/Wet Bulb)

7 MBH @ Evaporator Temperature andCorresponding Pressure F/PSIG35 - Upflow/Downflow/HorizontalMA08 BMC18B**C65085 **C85085 **C102585 **C120085 **CMC43B**C125085 **C112585 **C127585 **C145085 **C120085 **C140085 **C140085 **C165085 **C165085 **C182585 **C200085 Controls Unitary ProductsPhysical & Electrical DataMA ModelsMA08BN21MA12BN11MA12BN21MA12BN41MA 14DN21 Blower - Diameter x Width10 x 910 x 910 x 910 x 910 x 10 MotorHP 1/4 HP3/4 HP3/4 HP3/4 HP1/2 HPNominal RPM 10751075107510751075 Voltage208/230115208/230460208/230 AmpsFull Filter1 TypeDISPOSABLE OR PERMANENTSize16 x 20 x 116 x 20 x 116 x 20 x 116 x 20 x 124 x 20 x 1 Filter Bulk Pack1PF0601BK1PF0601BK1PF0601BK1PF0601BK 1PF0604 BKShipping/Operating Weight (lbs.)

8 75/7182/7882/7882/7894/88MA ModelsMA16CN11MA16CN21MA16CN41MA20DN11MA 20DN21MA20DN41 Blower - Diameter x Width10 x 1010 x 1010 x 1011 x 1011 x 1011 x 10 MotorHP 1 HP1 HP1 HP1 HP1 HP1 HPNominal RPM 107510751075107510751075 Voltage115208/230460115208/230460 AmpsFull Filter11. Field OR PERMANENTSize20 x 20 x 120 x 20 x 120 x 20 x 124 x 20 x 124 x 20 x 124 x 20 x 1 Filter Bulk Pack1PF0602BK1PF0602BK1PF0602BK1PF0604BK 1PF0604BK1PF0604 BKShipping/Operating Weight (lbs.)90/8490/8490/8497/9197/9197/91 Full Cased A Type (Sq. Ft.)RowsDeepFin SizeTubeGeometryTube TypeTXVO peratingWeight(Lbs.)MC18B3XC1 Cooling/Heat 2 14 (2) 14 x 1 x EnhancedNone 53 MC24B3XC1 Cooling/Heat Pump Sweat 2 14 (2) 18 x 1 x 3/8 Enhanced None 56 MC30B3XC1 Cooling/Heat Pump Sweat 2 14 (2) 18 x 1 x 3/8 Enhanced None 56 MC35B3XC1 Cooling/Heat Pump Sweat 3 12 (2) 16 x 1 x 3/8 Enhanced None 65 MC35C3XC1 Cooling/Heat Pump Sweat 3 12 (2) 16 x 1 x 3/8 Enhanced None 67 MC36B3XC1 Cooling/Heat Pump Sweat 2 14 (2) 20 x 1 x 3/8 Enhanced None 65 MC36C3XC1 Cooling/Heat Pump Sweat 2 14 (2) 20 x 1 x 3/8 Enhanced None 65 MC42B3XC1 Cooling/Heat Pump Sweat 2 14 (2)

9 24 x 1 x 3/8 Enhanced None 72 MC42C3XC1 Cooling/Heat Pump Sweat 2 14 (2) 24 x 1 x 3/8 Enhanced None 72 MC43B3XC1 Cooling/Heat Pump Sweat 3 12 (2) 20 x 1 x 3/8 Enhanced None 73MC43C3XC1 Cooling/Heat Pump Sweat 3 12 (2) 20 x 1 x 3/8 Enhanced None75 MC48C3XC1 Cooling/Heat Pump Sweat 3 12 (2) 22 x 1 x 3/8 Enhanced None 82 MC48D3XC1 Cooling/Heat Pump Sweat 3 12 (2) 22 x 1 x 3/8 Enhanced None 82 MC60D3XC1 Cooling/Heat Pump Sweat 3 12 (2) 24 x 1 x 3/8 Enhanced None 86 MC62D3XC1 Cooling/Heat Pump Sweat 3 12 (2) 28 x 1 x 3/8 Enhanced None 98 Note: MC coils available with a factory installed horizontal drain Controls Unitary Products5* May be 0 (no breaker) or 1 (with breaker).

10 ELECTRICAL DATA - 208/230-1-60 MAModelsHeater Models*Max. StaticMin. SpeedTapTotal Heat11. See conversion Page StagingKWMBHW1 OnlyW2 OnlyW1 + W2 StaticTap208V240V208V240V208V240V208V240 V208V240 VMA08BN24HK* * * * * * * * * * * * * * * DATA - 208/230-3-60 MAModelsHeat Kit - Three PhaseMax. StaticMin. Speed TapTotal Heat11. See conversion Page StagingKWMBHW1 OnlyW2 OnlyW1 + Controls Unitary ProductsELECTRICAL DATA - 460-3-60 MAModelsHeater ModelsMAX. STATIC & MIN. CFMT otal Heat1KW StagingKWMBHW1 OnlyW2 OnlyW1 + DATA (For SINGLE Source Power Supply) - Copper Wire 208/230-1-60 MAModelsHeater Models*Field WiringHeater AmpsAmpacity Min.