Line Set Isolation
REFRIGERANT LINE SET
FROM VERTICAL TO HORIZONTAL
ANCHORED HEAVY NYLON |
|
WIRE TIE OR AUTOMOTIVE | AUTOMOTIVE |
WALL
STUD
STRAP LIQUID LINE TO
VAPOR LINE
LIQUID LINE
NON−CORROSIVE
METAL SLEEVE
VAPOR LINE − WRAPPED
IN ARMAFLEX
REFRIGERANT LINE SET ALLING
HORIZONTAL RUNS
To hang line set from joist or rafter, use either metal strapping material or anchored heavy nylon wire ties.
| WIRE TIE (AROUND |
| VAPOR LINE ONLY) |
8 FEET (2.43 METERS) |
|
STRAPPING |
|
MATERIAL (AROUND |
|
VAPOR LINE ONLY) |
|
FLOOR JOIST OR |
|
ROOF RAFTER | TAPE OR |
| |
| WIRE TIE |
REFRIGERANT LINE SET ALLING VERTICAL RUNS (NEW CONSTRUCTION SHOWN)
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.
OUTSIDE WALL | VAPOR LINE | LIQUID LINE | |
| |||
|
| ||
|
| WIRE TIE | |
|
| INSIDE WALL | |
| STRAP | ||
WOOD BLOCK | NON−CORROSIVE | ||
BETWEEN STUDS | |||
METAL SLEEVE | |||
| |||
| WIRE TIE | ||
| WOOD BLOCK | ||
| WIRE TIE | ||
| STRAP | ||
| SLEEVE |
| |
VAPOR LINE WRAPPED
WITH ARMAFLEX
OUTSIDE
WALL
LIQUID
LINE
TAPE OR
WIRE TIE
FLOOR JOIST OR ROOF RAFTER
8 FEET (2.43 METERS)
NON−CORROSIVE
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 | ||
|
FIBERGLASS
INSULATION
NOTE
to be installed on exterior of outside wall.
Figure 7. Line Set Installation
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