York MV User Manual

255427-YTG-F-1006

DESCRIPTION

This unique modular system allows the flexibility to handle any 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.

TECHNICAL GUIDE

MODELS: MV

MODULAR VARIABLE SPEED AIR HANDLERS FOR USE WITH SPLIT SYSTEM

COOLING & HEAT PUMP

1200 - 2000 CFM BLOWERS 3 - 5 TON COILS

OPTIONAL 1 & 3

φ ELECTRIC HEATERS

ISO 9001

Certified Quality

Management System

FEATURES

BLOWERS - Models to match any air flow or voltage require-

ment. The compact size allows easy installation. Blowers are sized to deliver design air quantity both efficiently and quietly. The 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, prepainted steel protects the unit against rust and corrosion. All models have 1 inch foil face fiber glass insulation, provid ing 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" foil face insulation to prevent sweating.

ELECTRIC HEATERS - Both single and three phase electric 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 year limited warranty 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.

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

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

Voltage limits are as follows:

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*

Due to continuous product improve m en t, specifications subject to change without notice.

Visit us on the web at www.york.com Additional rating information can be found at

www.ari.org/aridirectory

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

255427-YTG-F-1006

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 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 used.

AIR HANDLER TOP (All Models)

10-3/8”

20-1/4”

20-1/2”

COIL BOTTOM OPENING

AIR HANDLER

MA / MV

COIL

10-3/8”

(TOTAL HEIGHT)

20-3/8”

21.5”

AIR HANDLER BOTTOM OPENING

DIMENSIONS

Dimensions

Model

MV12B 25 17-1/2

AB C

Height Width Total Height Power Control Liquid Vapor

16-1/2 14-19/32 MV12D 25 24-1/2 23-1/2 21-19/32 – – MV16C 25 21 20 18-3/32 – –

Wiring K.O.’s

JKLine Size

7/8" (1/2") 1-3/8" (1")

1-23/32" (1-1/4")

7/8" (1/2")

MV20D 25 24-1/2 23-1/2 21-19/32 – –

MC24B**H 26-1/2 17-1/2 16-1/2 16-3/8 – – MC30B**H 26-1/2 17-1/2 16-1/2 16-3/8 – – MC35B**H 22 17-1/2 16-1/2 16-3/8 – – MC35C**H 26-1/2 21 20 19-7/8 – – MC36B**H 26-1/2 17-1/2 16-1/2 16-3/8 – –

47 to 57

Depending

on combination.

MC36C**H 26/1/2 21 20 19-7/8 – – MC42B**H 32 17-1/2 16-1/2 16-3/8 – – MC42C**H 32 21 20 19-7/8 – – MC48C**H 32 21 20 19-7/8 – – MC48D**H 32 24-1/2 23-1/2 23-3/8 – – MC60D**H 32 24-1/2 23-1/2 23-3/8 – – MC61D**H 36 24-1/2 61 23-1/2 23-3/8 – –

1. Parenthesis indicate conduit size

Refrigerant

Connections

––

3/8

3/4

7/8

2 Unitary Products Group

255427-YTG-F-1006

COOLING CAPACITY - COIL ONLY

Blower

Model

MV12B

MV12D

MV16C

MV20D

Coil

Model

MC30B**H 1025

MC36B**H 1250

MC48D**H 1125

MC60D**H 1275

MC61D**H 1450

MC42C**H 1400

MC48C**H 1650

MC48D**H 1725

MC60D**H 2000

MC61D**H 2200

Rated

CFM

Multi-Position - Upflow / Downflow / Horizontal

Entering Air °F

(Dry / Wet Bulb)

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 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 91.7 78.4 68.1 52.3 80 / 67 73.4 61.5 52.0 38.6 75 / 62 57.3 45.6 38.4 31.2 70 / 57 49.2 43.0 38.4 31.2 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 / 72 100.5 86.4 72.0 56.8 80 / 67 80.4 67.5 55.0 42.1 75 / 62 62.7 49.9 40.7 34.0 70 / 57 53.9 47.2 40.7 34.0 85 / 72 119.9 101.0 80.0 62.2 80 / 67 96.0 79.2 62.6 45.8 75 / 62 74.0 58.6 46.2 37.0 70 / 57 64.3 55.4 46.2 37 85 / 72 124.8 105.2 85.3 64.7 80 / 67 99.9 82.5 65.2 47.7 75 / 62 77 61.1 48.1 38.6 70 / 57 66.9 57.7 48.1 38.6 85 / 72 131.0 110.5 89.6 67.9 80 / 67 104.9 86.6 68.5 50.1 75 / 62 81.8 64.2 50.5 40.5 70 / 57 70.2 60.6 50.5 40.5

MBH @ Evaporator Temperature and

Corresponding Pressure °F / PSIG

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

Unitary Products Group 3

255427-YTG-F-1006

PHYSICAL & ELECTRICAL DATA

Model MV12B MV12D MV16C MV20D

Blower - Diameter x Width 10 x 7 10 x 10 10 x 10 10 x 10 Motor

HP 1/2 1/2 3/4 1

Nominal RPM 1200 1200 1200 1200 Voltage 208/230 Amps Full Load (230) 4.3 4.3 5.0 7.0

Type DISPOSABLE OR PERMANENT

Filter

Size

Permanent Type Kit

16 x 20 x 1 22 x 20 x 1 20 x 20 x 1 22 x 20 x 1

1PF0601BK 1PF0603BK 1PF0602BK 1PF0603BK Filter Rack 1FR0717 1FR0724 1FR0721 1FR0724 Shipping / Operating Weight (lbs.) 68 / 62 88 / 82 75 / 69 93 / 87

COILS

Model Application

MC18A3XH1 MC18A2AH1 2A MC18B3XH1 MC18B2AH1 2A MC24A3XH1 MC24A2AH1 2A MC24B3XH1 MC24B2AH1 2A MC30A3XH1 MC30A2AH1 2A MC30B3XH1 MC30B2AH1 2A MC35B3XH1 MC35C3XH1 None MC36A3XH1 MC36A2AH1 2A MC36B3XH1 MC36B2AH1 2A MC36C3XH1 MC36C2AH1 2A MC42B3XH1 MC42B2CH1 2C MC42C3XH1 MC42C2CH1 2C MC48C3XH1 MC48C2CH1 2C MC48D3XH1 MC48D2CH1 2C MC60D3XH1 MC60D2CH1 2C MC61D3XH1 MC61D2CH1 2C

Cooling /

Heat Pump

Refrig.

Conn. Types

Sweat

Face Area

(Sq. Ft.)

3.40 2 14 (2) 14 x 17.5

4.38 2 14 (2) 18 x 17.5

3.90 3 12 (2) 16 x 17.5

4.86 2 14 (2) 20 x 17.5

5.83 2 14 (2) 24 x 17.5

5.35 3 12 (2) 22 x 17.5

5.83 3 12 (2) 24 x 17.5

6.80 3 12 (2) 28 x 17.5

Rows Deep

Fin Per

In.

Coil Size

Tube

Geometry

1 x 0.866 3/8 Enhanced

Tube

Dia.

Fin

Type

TXV

None

Operating

Weight

(Lbs.)

4 Unitary Products Group

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