York MP Technical Guide

TECHNICAL GUIDE
SINGLE PIECE MODULAR AIR HANDLERS FOR USE WITH SPLIT SYSTEM COOLING & HEAT PUMP
MODELS: MA
600 - 2000 CFM BLOWERS 2 - 5 TON COILS
ELECTRIC HEATERS
Due to continuous product improvement, specifications are subject to change without notice.
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www.york.com
ISO 9001
Certified Quality
Management System
253461-YTG-P-0513
DESCRIPTION
This unique modular system allows the flexibility to handle any application. These versatile coils and blowers may be used for upflow, down-flow, 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. The direct-drive, multi-speed blower motors provide a selection of air quantities to match any application. All models include a one-minute blower off delay as standard to enhance system efficiency ratings. 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” unit without a factory installed mertering device. 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 el ectric heater models are available to match any requirement. All heaters include nickel-chromium elements with a 5-year limited war­ranty on 1 Ø heating elements and 1 yea r li mi ted wa rranty on 3 Ø 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 from airflow loss with fusible link backup protection.
NOTE: No heat kits are available for 115 Volt models. Accessories - A full line of matching accessories a vailable 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
BLOWER VOLTAGE VOLTAGE CODE
115-1-60 11 104-126
208/230-1-60 21 187-253
460-3-60 41 432-504
* 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*
253461-YTG-P-0513
AIR HANDLER
MA / MV
COIL
MC
21.5”
B
A
C
(TOTAL HEIGHT)
E
20-3/8”
J
K
A
E
10-3/8”
10-3/8”
E
D
20-1/4”
D
20-1/2”
AIR HANDLER TOP (All Models)
AIR HANDLER BOTTOM OPENING
COIL BOTTOM OPENING
DIMENSIONS - (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 p anel. Mult iple knockout s ar e provided to accommodat e all
of the electric heat and transformer accessories that are available. Use the knockouts that provide the best wire routing for the accessory being used.
DIMENSIONS
Dimensions Wiring K.O.’s
Models
MA08B 25 17-1/2
2
MA12B
MA14D 25 24-1/2 23-1/2 21-19/32
2
MA16C
2
MA20D
AB C
Height Width Total Height Power Control Liquid Vapor
DE
J K Line Size
16-1/2 14-19/32
25 17-1/2 16-1/2 14-19/32
25 21 20 18-3/32
7/8 (1/2), 1-3/8(1)
1-23/32, (1-1/4) 1-31/32, (1-1/2)
25 24-1/2 23-1/2 21-19/32
1
7/8 (1/2)
MC18B3XC1 22 17.5 16.5 16 3/8 3/8 3/4 MC24B3XC1 26.5 17.5 16.5 16 3/8 3/8 3/4 MC30B3XC1 26.5 17.5 16.5 16 3/8 3/8 3/4 MC35B3XC1 22 17.5 16.5 16 3/8 3/8 3/4 MC35C3XC1 22 21 20 19 7/8 3/8 3/4 MC36B3XC1 26.5 17.5 16.5 16 3/8 3/8 7/8 MC36C3XC1 26.5 21 20 19 7/8 3/8 7/8 MC42B3XC1 32 17.5 16.5 16 3/8 3/8 7/8 MC42C3XC1 32 21 20 19 7/8 3/8 7/8 MC43B3XC1 26.5 17.5 16.5 16 3/8 3/8 7/8 MC43C3XC1 26.5 21 20 19 7/8 3/8 7/8 MC48C3XC1 32 21 20 19 7/8 3/8 7/8 MC48D3XC1 32 24.5 23.5 23 3/8 3/8 7/8 MC60D3XC1 32 24.5 23.5 23 3/8 3/8 7/8 MC62D3XC1 36 24.5 61 23.5 23 3/8 3/8 7/8
All MC coils include a factory installed horizontal drain pan. (3X) = Models require field installed metering device.
1. Parenthesis indicate conduit size.
2. May be either 115-1-60, 208/230-1-60 or 460-3-60.
47 to 57
Depending
on combination
Refrigerant
Connections
––
2 Johnson Controls Unitary Products
COOLING CAPACITY - Coil Only
Blower Models
MA08B
MA12B
MA14D
MA16C
MA20D
Coil
Models
MC18B**C 650
MC24B**C 850
MC30B**C 1025
MC35B**C 1200
MC36B**C MC43B**C
MC48D**C 1125
MC60D**C 1275
MC62D**C 1450
MC35C**C 1200
MC42C**C 1400
MC43C**C 1400
MC48C**C 1650
MC48D**C 1650
MC60D**C 1825
MC62D**C 2000
Rated
CFM
Multi-Position - Upflow/Downflow/Horizontal
1250
Entering
Air °F
(Dry/Wet Bulb)
85/72 28.7 26.1 23.3 20.2 80/67 26.4 23.9 21.1 18.2 75/62 21.6 19.2 16.6 14.0 70/57 17.5 15.2 12.8 10.0 85/72 36.3 33.0 29.5 25.6 80/67 33.4 30.2 26.7 23.1 75/62 27.4 24.3 21.0 17.7 70/57 22.2 19.3 16.2 12.6 85/72 41.5 37.8 33.7 29.5 80/67 36.2 32.4 28.6 24.5 75/62 29.1 25.3 24.0 19.2 70/57 24.1 21.5 18.7 15.8 85/72 59.9 51.5 42.9 33.9 80/67 48.0 40.3 32.8 25.1 75/62 37.4 29.8 24.3 20.3 70/57 32.1 28.1 22.9 19.2 85/72 52.0 47.3 42.3 37.3 80/67 41.7 36.8 32.3 27.4 75/62 32.5 27.3 29.8 22.2 70/57 27.9 25.8 23.8 22.2 85/72 46.8 42.4 37.6 33.0 80/67 37.4 33.3 29.4 24.3 75/62 28.9 24.6 21.7 19.6 70/57 25.1 23.3 21.7 19.6 85/72 53.7 48.4 43.5 37.5 80/67 43.0 38.0 33.3 27.7 75/62 33.1 28.1 24.5 22.4 70/57 28.8 26.5 24.5 22.4 85/72 84.8 71.4 57.9 43.9 80/67 67.9 56.0 44.2 32.4 75/62 52.9 41.4 32.6 26.2 70/57 45.4 39.1 31.4 25.9 85/72 59.9 51.5 42.9 33.9 80/67 48.0 40.3 32.8 25.1 75/62 37.4 29.8 24.3 20.3 70/57 32.1 28.1 22.9 19.2 85/72 88.4 76.0 63.3 50.0 80/67 70.8 59.4 48.4 37.0 75/62 55.2 43.9 35.8 29.9 70/57 47.4 41.5 35.8 29.9 85/72 78.3 67.4 56.1 44.3 80/67 62.7 52.6 42.9 32.8 75/62 48.9 38.9 31.7 26.5 70/57 42.0 36.8 29.9 25.1 85/72 83.9 72.1 60.1 47.4 80/67 67.2 56.4 45.9 35.1 75/62 52.4 41.7 33.9 28.4 70/57 45.0 39.4 33.0 27.0 85/72 83.9 72.1 60.1 47.4 80/67 67.2 56.4 45.9 35.1 75/62 52.4 41.7 33.9 28.4 70/57 45.0 39.4 33.0 27.0 85/72 102.9 86.7 70.3 53.3 80/67 82.4 68.0 53.7 39.4 75/62 64.2 50.3 39.6 31.8 70/57 55.1 47.5 38.1 30.3 85/72 107.0 90.2 73.1 55.5 80/67 85.7 70.7 55.8 40.9 75/62 66.7 52.3 41.2 33.1 70/57 57.4 49.4 39.7 31.6
35/61.5 40/68.5 45/76.0 50/84.0
253461-YTG-P-0513
MBH @ Evaporator Temperature and
Corresponding Pressure °F/PSIG
Johnson Controls Unitary Products 3
253461-YTG-P-0513
Physical & Electrical Data
MA Models MA08BN21 MA12BN11 MA12BN21 MA12BN41 MA14DN21
Blower - Diameter x Width 10 x 9 10 x 9 10 x 9 10 x 9 10 x 10 Motor Voltage 208/230 115 208/230 460 208/230
Amps Full Load 1.5 9.8 3.5 2.3 2.4
Permanent Filter
Shipping/Operating Weight (lbs.) 75/71 82/78 82/78 82/78 94/88
MA Models MA16CN11 MA16CN21 MA16CN41 MA20DN11 MA20DN21 MA20DN41
Blower - Diameter x Width 10 x 10 10 x 10 10 x 10 11 x 10 11 x 10 11 x 10 Motor Voltage 115 208/230 460 115 208/230 460
Amps Full Load 11.4 4.0 2.6 11.2 7.4 3.7
Permanent Filter
Shipping/Operating Weight (lbs.) 90/84 90/84 90/84 97/91 97/91 97/91
1. Field Supplied.
HP 1/4 HP 3/4 HP 3/4 HP 3/4 HP 1/2 HP Nominal RPM 1075 1075 1075 1075 1075
Type DISPOSABLE OR PERMANENT
1
Size 16 x 20 x 1 16 x 20 x 1 16 x 20 x 1 16 x 20 x 1 24 x 20 x 1 Filter Bulk Pack 1PF0601BK 1PF0601BK 1PF0601BK 1PF0601BK 1PF0604BK
HP 1 HP 1 HP 1 HP 1 HP 1 HP 1 HP Nominal RPM 1075 1075 1075 1075 1075 1075
Type DISPOSABLE OR PERMANENT
1
Size 20 x 20 x 1 20 x 20 x 1 20 x 20 x 1 24 x 20 x 1 24 x 20 x 1 24 x 20 x 1 Filter Bulk Pack 1PF0602BK 1PF0602BK 1PF0602BK 1PF0604BK 1PF0604BK 1PF0604BK
Full Cased “A” Type Multi-Postion
Model Application
MC18B3XC1 MC24B3XC1 MC30B3XC1 MC35B3XC1 MC35C3XC1 MC36B3XC1 MC36C3XC1 MC42B3XC1 MC42C3XC1 MC43B3XC1 MC43C3XC1 MC48C3XC1 MC48D3XC1 MC60D3XC1 MC62D3XC1
Note: MC coils available with a factory installed horizontal drain pan.
Cooling/Heat
Pump
Cooling/Heat
Pump
Cooling/Heat
Pump
Cooling/Heat
Pump
Cooling/Heat
Pump
Cooling/Heat
Pump
Cooling/Heat
Pump
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 3.40 2 14 (2) 14 x 17.5 1 x 0.866 3/8 Enhanced None 53 Sweat 4.38 2 14 (2) 18 x 17.5 1 x 0.866 3/8 Enhanced None 56 Sweat 4.38 2 14 (2) 18 x 17.5 1 x 0.866 3/8 Enhanced None 56 Sweat 3.9 3 12 (2) 16 x 17.5 1 x 0.866 3/8 Enhanced None 65 Sweat 3.9 3 12 (2) 16 x 17.5 1 x 0.866 3/8 Enhanced None 67 Sweat 4.86 2 14 (2) 20 x 17.5 1 x 0.866 3/8 Enhanced None 65 Sweat 4.86 2 14 (2) 20 x 17.5 1 x 0.866 3/8 Enhanced None 65 Sweat 5.83 2 14 (2) 24 x 17.5 1 x 0.866 3/8 Enhanced None 72 Sweat 5.83 2 14 (2) 24 x 17.5 1 x 0.866 3/8 Enhanced None 72 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 5.35 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.)
4 Johnson Controls Unitary Products
ELECTRICAL DATA - 208/230-1-60
MA
Models
MA08BN2
MA12BN2
MA14DN2
MA16CN2
MA20DN2
1. See conversion Page 8. * May be 0 (no breaker) or 1 (with breaker).
Heater
Models*
4HK*6500206 0.5 Lo 1.9 2.5 6.4 8.5 1.9 2.5 1.9 2.5 1.9 2.5 4HK*6500506 0.5 Lo 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 5.6 7.5 19.2 25.6 2.8 3.75 5.6 7.5 5.6 7.5 4HK*6501006 0.5 Hi 7.2 9.6 24.6 32.8 3.6 4.8 7.2 9.6 7.2 9.6 4HK16501306 0.5 Hi 9.8 13.0 33.3 44.4 3.3 4.3 6.5 8.6 9.8 13.0 4HK*6500506 0.5 Lo 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 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 7.2 9.6 24.6 32.8 3.6 4.8 7.2 9.6 7.2 9.6 4HK16501306 0.5 Med 9.8 13.0 33.3 44.4 3.3 4.3 6.5 8.6 9.8 13.0
4HK165N1506 0.5 Med 10.8 14.4 36.9 49.1 3.6 4.8 7.2 9.6 10.8 14.4
4HK*6500506 0.5 Lo 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 5.6 7.5 19.2 25.6 2.8 3.75 5.6 7.5 5.6 7.5 4HK*6501006 0.5 Med 7.2 9.6 24.6 32.8 3.6 4.8 7.2 9.6 7.2 9.6 4HK16501506 0.5 Med 10.8 14.4 36.9 49.1 3.6 4.8 7.2 9.6 10.8 14.4 4HK16501806 0.5 Hi 13.2 17.6 45.1 60.1 3.3 4.4 6.6 8.8 13.2 17.6 4HK16502006 0.5 Hi 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 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 5.6 7.5 19.2 25.6 2.8 3.75 5.6 7.5 5.6 7.5 4HK*6501006 0.5 Med 7.2 9.6 24.6 32.8 3.6 4.8 7.2 9.6 7.2 9.6 4HK16501306 0.5 Med 9.8 13 33.3 44.4 3.3 4.3 6.5 8.7 9.8 13 4HK16501506 0.5 Med 10.8 14.4 36.9 49.1 3.6 4.8 7.2 9.6 10.8 14.4 4HK16501806 0.5 Hi 13.2 17.6 45.1 60.1 3.3 4.4 6.6 8.8 13.2 17.6 4HK16502006 0.5 Hi 14.4 19.2 49.2 65.5 3.6 4.8 7.2 9.6 14.4 19.2 4HK*6500806 0.5 Lo 5.6 7.5 19.2 25.6 2.8 3.75 5.6 7.5 5.6 7.5 4HK*6501006 0.5 Lo 7.2 9.6 24.6 32.8 3.6 4.8 7.2 9.6 7.2 9.6 4HK16501306 0.5 Med 9.8 13 33.3 44.4 3.3 4.3 6.5 8.7 9.8 13 4HK16501506 0.5 Med 10.8 14.4 36.9 49.1 3.6 4.8 7.2 9.6 10.8 14.4 4HK16501806 0.5 Med 13.2 17.6 45.1 60.1 3.3 4.4 6.6 8.8 13.2 17.6 4HK16502006 0.5 Med 14.4 19.2 49.2 65.5 3.6 4.8 7.2 9.6 14.4 19.2 4HK16502506 0.5 Med 18.0 24.0 61.5 81.9 3.6 4.8 10.8 14.4 18.0 24.0
Static
253461-YTG-P-0513
Max.
Static Tap 208V 240V 208V 240V 208V 240V 208V 240V 208V 240V
Min.
Speed
Tap
Total Heat
KW MBH W1 Only W2 Only W1 + W2
1
KW Staging
ELECTRICAL DATA - 208/230-3-60
MA
Models
MA08BN2 4HK06501025 0.5 Hi 7.2 9.6 24.6 32.8 7.2 9.6 7.2 9.6 7.2 9.6 MA12BN2
MA14DN2
MA16CN2
MA20DN2
1. See conversion Page 8.
Heat Kit -
Three Phase
4HK06501025 0.5 Med 7.2 9.6 24.6 32.8 7.2 9.6 7.2 9.6 7.2 9.6
4HK065N1525 0.5 Hi 10.8 14.4 36.9 49.1 10.8 14.4 10.8 14.4 10.8 14.4
4HK06501025 0.5 Med 7.2 9.6 24.6 32.8 7.2 9.6 7.2 9.6 7.2 9.6 4HK06501525 0.5 Med 10.8 14.4 36.9 49.1 10.8 14.4 10.8 14.4 10.8 14.4 4HK06501825 0.5 Hi 12.9 17.2 44.7 58.7 12.9 17.2 12.9 17.2 12.9 17.2 4HK06501025 0.5 Med 7.2 9.6 24.6 32.8 7.2 9.6 7.2 9.6 7.2 9.6 4HK06501525 0.5 Med 10.8 14.4 36.9 49.1 10.8 14.4 10.8 14.4 10.8 14.4 4HK06501825 0.5 Hi 12.9 17.2 44.7 58.7 12.9 17.2 12.9 17.2 12.9 17.2 4HK06501025 0.5 Lo 7.2 9.6 24.6 32.8 7.2 9.6 7.2 9.6 7.2 9.6 4HK06501525 0.5 Med 10.8 14.4 36.9 49.1 10.8 14.4 10.8 14.4 10.8 14.4 4HK16501825 0.5 Med 12.9 17.2 44.7 58.7 12.9 17.2 12.9 17.2 12.9 17.2 4HK16502525 0.5 Med 18.0 24.0 61.4 81.4 9.0 12.0 18.0 24.0 18.0 24.0
Max.
Static
Min.
Speed
Tap
208V 240V 208V 240V 208V 240V 208V 240V 208V 240V
Total Heat
KW MBH W1 Only W2 Only W1 + W2
1
KW Staging
Johnson Controls Unitary Products 5
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