LINE SET | IMPORTANT — Refrigerant lines must not contact structure. |
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INSTALLATION |
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Line Set Isolation — The following illustrations are | REFRIGERANT LINE SET — INSTALLING | |
VERTICAL RUNS (NEW CONSTRUCTION SHOWN) | ||
examples of proper refrigerant line set isolation: | ||
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REFRIGERANT LINE SET — TRANSITION
FROM VERTICAL TO HORIZONTAL
ANCHORED HEAVY NYLON |
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WIRE TIE OR AUTOMOTIVE | AUTOMOTIVE |
MUFFLER‐TYPE HANGER | MUFFLER‐TYPE HANGER |
NOTE — Insulate liquid line when it is routed through areas where the surrounding ambient temperature could become higher than the temperature of the liquid line or when pressure drop is equal to or greater than 20 psig.
IMPORTANT — Refrigerant lines must not contact wall
OUTSIDE WALL | VAPOR LINE | LIQUID LINE |
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WALL
STUD
STRAP LIQUID LINE TO
VAPOR LINE
LIQUID LINE
METAL SLEEVE
VAPOR LINE - WRAPPED
IN ARMAFLEX
REFRIGERANT LINE SET — INSTALLING
HORIZONTAL RUNS
To hang line set from joist or rafter, use either metal strapping material or anchored heavy nylon wire ties.
WOOD BLOCK
BETWEEN STUDS
WIRE TIE |
INSIDE WALL |
STRAP |
METAL SLEEVE |
WIRE TIE |
WOOD BLOCK |
WIRE TIE |
STRAP |
SLEEVE |
| WIRE TIE (AROUND |
| VAPOR LINE ONLY) |
8 FEET (2.43 METERS) |
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STRAPPING |
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MATERIAL (AROUND |
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VAPOR LINE ONLY) |
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FLOOR JOIST OR |
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ROOF RAFTER | TAPE OR |
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| WIRE TIE |
VAPOR LINE WRAPPED
WITH ARMAFLEX
OUTSIDE
WALL
LIQUID LINE
TAPE OR
WIRE TIE
FLOOR JOIST OR ROOF RAFTER
8 FEET (2.43 METERS)
METAL SLEEVE
STRAP THE VAPOR LINE TO THE JOIST OR RAFTER AT 8 FEET (2.43 METERS) INTERVALS THEN STRAP THE LIQUID LINE TO THE VAPOR LINE.
PVC | CAULK | |
PIPE | ||
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FIBERGLASS
INSULATION
NOTE — Similar installation practices should be used if line set is to be installed on exterior of outside wall.
FIGURE 5
Page 3
13ACX SERIES