Engineering Manual

INSTALLATION & LAYOUT BEST PRACTICES
Refrigerant Piping System Layout
Examples of Supports
Bolt
1.5t
Plate
Insulation
Bolt
PVC
PVC
Figure 266: U-Bolt Support with Insulation. Figure 267: O-Ring Support with Insulation.
To prevent
insulation from
pressing and
lagging, use a cover.
Sheathing
Sheathing
O-Ring
Band
Lags
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generate during product operation.
Welding
Refrigerant Pipe
Insulated
Support Band
Insulated
Support Band
Down
Stop
Welding
Plate Nut
Hexagonal Nut
O-ring Band
Support at Intervals Between 5 and 6-3/4 Feet
Figure 268: Saddle-Type Support.
Figure 269: U-Bolt Support with an Insulated Pipe. Figure 270: O-Ring Band Support with an Insulated Pipe.
Figure 271: One-Point Down-Stop Support (>441 lbs.).
Figure 272: Two-Point Down-Stop Support.
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198 | DESIGN & PRACTICES
Multi F and Multi F MAX Indoor Unit Engineering Manual
MULTI
F
MAX
MULTI
F