“A” Width
Furnaces
MCDP*18A
MCDP*24A
MCDP*30/36A
14
‐
1/2
(368)
33 (838) new models
40 (1016) older models
16-3/8
(416)
13
‐
3/8
(340)
33 (838) newer models
40 (1016) older models
WARNING!
Coil Cabinet Wider
Than Furnace Cabinet
(Supply Air Openings
Match)
14-1/8 (359)
14-1/8 (359)
16-1/8 (410)
Physical
Match
MCDP*24B
MCDP*30/36B
14-1/8 (359)
16-1/8 (410)
17
‐
1/2
(446)
“B” Width
Furnaces
WARNING!
Coil Cabinet Wider
Than Furnace Cabinet
(Supply Air Openings
Match)
MCDP*48B
20 (508)
)
6
4
4
(
2
/
1
‐
7
1
)
6
4
4
(
2
/
1
‐
7
1
21 (533)
Coil opening will physically match the furnace supply air opening with the same letter designation in the model
number.
Downflow Gas Furnaces - MCDP* Coils
Page 4
mrcool.com