Technical Guide

550569-YTG-D-1212
2 Johnson Controls Unitary Products
DIMENSIONS - (BLOWER WITH MC COILS)
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
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.
DIMENSIONS
Model
Dimensions Wiring K.O.’s
1
Refrigerant Connections
AB C
DE
JK Line Size
Height Width Total Height Power Control Liquid Vapor
MV12B 25 17.5
47 to 57
Depending
on combination
16.5 14-19/32
7/8" (1/2")
1-3/8" (1")
1-23/32" (1-
1/4")
7/8" (1/2")
––
MV12D 25 24.5 23.5 21-19/32 – –
MV16C 25 21 20 18-3/32 – –
MV20D 25 24.5 23.5 21-19/32 – –
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.