Lennox G43UF SERIES - Page 19

LInt Stt Ilohllllon - The following illustrations llre eKamples of propelr rQfrlgelranlllne sal isohllion:
REFRIGERANT LINE SET - INSTALLING
FROM VERTICAL TO HORIZONTAL
REFRIGERANT LINE SET - TRANSITION
VER°rlCAL RUNS (NEW CONSTRUCTION SHOWN)
NOTE - Insulale liquid line when It Is rouled through areEls 'whera the
surrounding ambienl lemperature could become higher than Il'Ill
ANCHORED HEAW NYLON
temperatureof the liquid 5ne or when pressure drop Is equal 10 or grBillI:Jr
WIRE TIE OR AUTOMOTIVE
AUTOMOTIVE than 20 psi!).
MUFfLER·TYPE HANGER
MUfFLER·TYPE HANGER
HHH::1r--- WIRE TIE
r~tRI_1't-
\
OUTSIDE WALL
LIQUID LINE
I
IN61DE WALL
STRAP
STRAP LIQUID LINe TO
NON-cORROSIVE
VAPOf\ LINE
METAL SLEEVE
WIRE TIE
b -trIH-+t~ WOOD BLOCK
VAPOR LINE· WRAPPED
Hi'lII-H- WIRE TIE
INARMAfLEX
~VTSTRAP
REFRIGERANT LINE SET -INSTALLING
HORIZONTAL RUNS
\
SLEEvl;
To hang line sel from jell$! Or rafter, use eilher metal strapping malllrial
or anct10red heavy nylon wire liBG.
\
TAPe OR
WIRE TIE
FLOOR JOIST OR
ROOF RAFTER
""-LIQUID LINE
WALL
STUD
STRAp THE VAPOR LINE 10 THE JOIST
OR RAFTER AT 8 FEET (2.~3 MEl'e:RS)
INTERVALS THEN STRAP THE LIQUID
LINE TO THE VAPOR LINE.
NOTE - Similar Ins lallation praclices should be used If line sill Is
\0 bCllnstalled an 6llIeJior of oulllidll wall.
Figure 6. Line Set Installation
Page 12
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