Lennox MMA018SM4 Service Manual page 55

009
012
018
012
018
009
012
018
012
012
LEGEND:
CLEAR = No adaptors required.
GRAY = 3/8 x 1/2 in. gas pipe adaptor is required for line set connection to outdoor unit (furnished with outdoor unit).
MLB030S4M and MPC030S4M
Number of Zones and Outdoor Unit Connection Sizes
NOTE - Letter = Indoor Unit Zone Connection on Outdoor Unit
Zone 1 (A)
1/4 in. liq + 3/8 in. gas
012
018
009
012
018
012
018
018
006
009
012
018
009
012
018
012
018
009
012
018
012
012
LEGEND:
CLEAR = No adaptors required.
GRAY = 3/8 x 1/2 in. gas pipe adaptor is required for line set connection to outdoor unit (furnished with outdoor unit).
009
009
009
012
012
009
009
009
012
012
Zone 2 (B)
1/4 in. liq + 3/8 in. gas 1/4 in. liq + 3/8 in. gas
006
006
009
009
009
012
012
018
006
006
006
006
009
009
009
012
012
009
009
009
012
012
006
006
006
006
006
009
009
009
009
012
Zone 3 (C)
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
006
006
006
006
006
006
006
006
006
009
009
009
009
012
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