York ME Technical Guide

TECHNICAL GUIDE

MODELS: MX

MODULAR STANDARD ECM AIR HANDLERS FOR USE WITH SPLIT SYSTEM

COOLING & HEAT PUMP

1200 - 2000 CFM BLOWERS 3 - 5 TON COILS

OPTIONAL 1 & 3

 ELECTRIC HEATERS

Due to continuous product improvement, specifications are subject to change without notice.

Visit us on the web at:

www.york.com

Additional rating information can be found at:

www.ahridirectory.org

ISO 9001

Certified Quality

Management System

635425-YTG-D-0413

DESCRIPTION

This unique modular system allows the flexibility to handle an y application. These versatile coils and blowers may be used for upflow, downflow, or horizontal left or right applications. They may be combined to function as a cooling only unit or with a heat pump including electric heat for 1 and 3 phase applications. The blower and electric heater could be used as stand alone electric furnaces.

FEATURES

Blowers - Models to match any air flow or voltage requirement.

The compact size allows easy installation. Blowers are sized to deliver design air quantity both efficiently and quietly. All models use a high efficiency brushless DC motor to provide cooling SEER rating enhancement. The durable, pre-painted steel protects the unit against rust and corrosion. All models have 1 inch foil face fiber glass insulation, providing a thermal insulation value of R-4.2.

Coils - Staggered rows of rifled copper tubes are mechanically expanded into enhanced surface aluminum fins to provide high heat transfer and long-lasting quality. The MC multi-position coils may be used for upflow, downflow, and horizontal left or right applications. Coil cabinets are insulated with 3/4" fo il face insulation to prevent sweating.

Thermal Expansion Valves - Coils are ordered as "Flex-coil" units without a factory installed metering device or with R-410A factory installed TXV’s. Flex-coil models allow for field installed R-22 or R-410A TXV’s for added flexibility to meet refrigerant system choice.

Electric Heaters - Both single and three phase electri c heater models are available to match any requirement. All heaters include nickel-chromium elements with a 5-year limited warranty on single phase heating elements and 1 year limited warranty on 3 phase heating elements. Sequential operation is provided to control heaters in all models. Circuit breakers are used in 208/230 volt, single-phase heaters of 15 KW and larger.

Models equipped with circuit breakers may be altered in the field to use multi-source power supply. Over-temperature limit switches provide protection fro m ai rfl o w lo ss w it h fu si bl e li nk backup protection.

Accessories - A full line of matching accessories available for use with the blower and coils to allow any type application.

LIMITATIONS

These units must be wired and installed in accordance with all national and local safety codes.

Voltage limits are as follows:

FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE

AIR HANDLER VOLTAGE

208/230-1-60 187 - 253

* Rated in accordance with ARI Standard 110, utilization range “A”. Air flow must be within the minimum and maximum limits approved for electric

heat, evaporator coils and outdoor units.

NORMAL OPERATING

VOLTAGE RANGE*

635425-YTG-D-0413

10-3/8”

CIRCUIT BREAKER

PANEL

BOTTOM INLET

DIMENSIONS

TOP OUTLET DIMENSIONS

21-1/2”

20-1/2”

DIMENSIONS

FIGURE 1: Dimensions & Duct Connection Dimensions

TA BL E 1: Dimen sio ns

Dimensions

Models

12B 12D 24-1/2 23-1/2 21-19/32 16C 21 20 18-3/32 20D 24-1/2 23-1/2 21-19/32

1.Actual size (Conduit size).

ABDEJK

Height Width Power Control

17-1/2 16-1/2 14-19/32

Wiring Knockouts

7/8” (1/2”) 1 3/8” (1”)

1 23/32” (1 1/4”)

7/8” (1/2”)

2 Johnson Controls Unitary Products

COOLING CAPACITY - Coil Only

Blower

Model

MX12B

MX12D

MX16C

MX20D

Note: Airflow is calculated for each system tonnage. Capacity varies with O.D. product.

Coil

Model

MC30B**C 1,025

MC36B**C 1,250

MC43B**C 1,220

MC48D**C 1,125

MC60D**C 1,275

MC62D**C 1,450

MC43C**C 1,365

MC48C**C 1,650

MC48D**C 1,525

MC60D**C 1,780

MC62D**C 1,795

Rated

CFM

Entering Air F (Dry/Wet Bulb)

Multi-Position - Upflow/Downflow/Horizontal

72 41.5 37.8 33.7 29.5 67 36.2 32.4 28.6 24.5 62 29.1 25.3 24.0 19.2 57 24.1 21.5 18.7 15.8 72 52.0 47.3 42.3 37.3 67 41.7 36.8 32.3 27.4 62 32.5 27.3 29.8 22.2 57 27.9 25.8 23.8 22.2 72 81.1 66.3 60.7 48.8 67 65.7 57.0 47.1 37.0 62 54.9 45.2 34.7 24.7 57 42.2 37.4 31.9 26.9 72 46.8 42.4 37.6 33.0 67 37.4 33.3 29.4 24.3 62 28.9 24.6 21.7 19.6 57 25.1 23.3 21.7 19.6 72 53.7 48.4 43.5 37.5 67 43.0 38.0 33.3 27.7 62 33.1 28.1 24.5 22.4 57 28.8 26.5 24.5 22.4 72 91.7 78.4 68.1 52.3 67 73.4 61.5 52.0 38.6 62 57.3 45.6 38.4 31.2 57 49.2 43.0 38.4 31.2 72 68.7 67.6 65.8 54.4 67 67.0 62.7 51.4 39.9 62 59.3 48.8 38.2 26.9 57 46.5 41.1 35.4 29.8 72 100.5 86.4 72.0 56.8 67 80.4 67.5 55.0 42.1 62 62.7 49.9 40.7 34.0 57 53.9 47.2 40.7 34.0 72 69.8 88.2 74.2 60.5 67 83.5 71.6 58.6 44.4 62 65.6 55.5 42.8 30.5 57 52.2 46.6 39.8 33.5 72 110.4 98.3 82.4 66.1 67 91.7 76.9 62.8 47.2 62 72.2 58.3 44.2 29.7 57 55.1 50.4 43.4 36.3 72 122.1 106.5 88.9 72.4 67 98.2 84.0 67.9 51.6 62 68.3 63.9 48.5 32.7 57 59.6 53.2 45.6 38.4

635425-YTG-D-0413

MBH @ Evaporator Temperature and

Corresponding Pressure °F/PSIG

35/61.5 40/68.5 45/76.0 50/84.0

Johnson Controls Unitary Products 3

635425-YTG-D-0413

Physical and Electrical Data - Cooling Only (60 Hz)

Models MX12BN21 MX12DN21 MX16CN21 MX20DN21

Blower - Diameter x Width 10 x 9 10 x 10 10 x 10 10 x 10 Motor

HP 1/31/31/23/4

Nominal RPM 1050 1050 1050 1050 Voltage 230 Amps Full Load (230) 2.8 2.8 4.1 6.0

Type DISPOSABLE OR PERMANENT

Permanent Filter

Size 16 x 20 x1 24 x 20 x 1 20 x 20 x 1 24 x 20 x1

Filter Bulk Pack 1PF0601BK 1PF0604BK 1PF0602BK 1PF0604BK Shipping / Operating Weight (lbs.) 70 / 66 83 / 77 83 / 77 89 / 83

1. Field Supplied.

FULL CASED “A” TYPE MULTI-POSITION

Model Application

MC30B3XC1

MC36B3XC1

MC43B3XC1

MC43C3XC1

MC48C3XC1

MC48D3XC1

MC60D3XC1

MC62D3XC1

Cooling /

Heat Pump

Cooling /

Heat Pump

Cooling /

Heat Pump

Cooling /

Heat Pump

Cooling /

Heat Pump

Cooling /

Heat Pump

Cooling /

Heat Pump

Cooling /

Heat Pump

Refrig.

Conn. Types

Sweat 4.38 2 14 (2) 18 x 17.5 1 x 0.866 3/8 Enhanced None 54

Sweat 4.86 2 14 (2) 20 x 17.5 1 x 0.866 3/8 Enhanced None 65

Sweat 4.86 3 12 (2) 20 x 17.5 1 x 0.866 3/8 Enhanced None 73

Sweat 4.86 3 12 (2) 20 x 17.5 1 x 0.866 3/8 Enhanced None 75

Sweat 5.35 3 12 (2) 22 x 17.5 1 x 0.866 3/8 Enhanced None 82

Sweat 5.83 3 12 (2) 24 x 17.5 1 x 0.866 3/8 Enhanced None 86

Sweat 6.80 3 12 (2) 28 x 17.5 1 x 0.866 3/8 Enhanced None 98

Face Area

(Sq. Ft.)

Rows

Deep

Fin Per

In.

Coil Size

Tube

Geometry

Tube Dia. Fin Type TXV

Operating

Weight

(Lbs.)

Electrical Data - 1 Ø - 208/230-1-60

Models

MX12B

MX12D

MX16C

Heater

Models*

4HK*6500506 0.5 Med/#3 3.6 4.8 12.3 16.4 3.6 4.8 3.6 4.8 3.6 4.8 4HK*6500806 0.5 Med/#3 5.6 7.5 19.2 25.6 2.8 3.75 5.6 7.5 5.6 7.5 4HK*6501006 0.5 Med/#3 7.2 9.6 24.6 32.8 3.6 4.8 7.2 9.6 7.2 9.6 4HK16501306 0.5 Med/#3 9.8 13 33.3 44.4 3.3 4.3 6.5 8.6 9.8 13

4HK165N1506 0.5 Med/#3 10.8 14.4 36.9 49.1 3.6 4.8 7.2 9.6 10.8 14.4

4HK*6500506 0.5 Med/#3 3.6 4.8 12.3 16.4 3.6 4.8 3.6 4.8 3.6 4.8 4HK*6500806 0.5 Med/#3 5.6 7.5 19.2 25.6 2.8 3.75 5.6 7.5 5.6 7.5

4HK*6501006 0.5 MedHi/#2 7.2 9.6 24.6 32.8 3.6 4.8 7.2 9.6 7.2 9.6 4HK16501306 0.5 MedHi/#2 9.8 13 33.3 44.4 3.3 4.3 6.5 8.6 9.8 13 4HK16501506 0.5 MedHi/#2 10.8 14.4 36.9 49.1 3.6 4.8 7.2 9.6 10.8 14.4 4HK16501806 0.5 MedHi/#2 13.2 17.6 45.1 60.1 3.3 4.4 6.6 8.8 13.2 17.6 4HK16502006 0.5 MedHi/#2 14.4 19.2 49.2 65.5 3.6 4.8 7.2 9.6 14.4 19.2

4HK*6500506 0.5 Lo/#5 3.6 4.8 12.3 16.4 3.6 4.8 3.6 4.8 3.6 4.8

4HK*6500806 0.5 Lo/#5 5.6 7.5 19.2 25.6 2.8 3.75 5.6 7.5 5.6 7.5

4HK*6501006 0.5 MedLo/#4 7.2 9.6 24.6 32.8 3.6 4.8 7.2 9.6 7.2 9.6 4HK16501306 0.5 MedLo/#4 9.8 13 33.3 44.4 3.3 4.3 6.5 8.6 9.8 13 4HK16501506 0.5 MedLo/#4 10.8 14.4 36.9 49.1 3.6 4.8 7.2 9.6 10.8 14.4 4HK16501806 0.5 Med/#3 13.2 17.6 45.1 60.1 3.3 4.4 6.6 8.8 13.2 17.6 4HK16502006 0.5 Med/#3 14.4 19.2 49.2 65.5 3.6 4.8 7.2 9.6 14.4 19.2

Max.

Static

Min.

Speed Tap

Total Heat

kW Staging

kW MBH W1 Only W2 Only W1 & W2

208v 230v 208v 230v 208v 230v 208v 230v 208v 230v

4 Johnson Controls Unitary Products

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