31-5000516 Rev. 3
7
Installation Instructions: List of Materials
Required Tools for Installation
Supplied with Unit
Supplied by Installer
Cassette Panel Options
• 17mm, 22mm, 26mm or Adjustable Wrench
• #2 Phillips Screwdriver
• Drill
• 45° Flaring Tool
• Hex Wrench
• Hole Saw 2 ¾”
• Level
• Manifold Gauge
• Measuring Tape
• Micron Gauge
• Mini-Split Adapter (5/16”F to 1/4”M)
• Nitrogen (consumable)
• Pipe Cutter
• Razor Knife
• Reamer
• Sealant, non-expanding (for lineset hole)
• Soap/water solution or gas leakage detector
• Stud Finder
• Torque Wrench
• Vacuum Pump
• Wire Strippers
• Condensate connecting tube
• Clamp
• Flare nuts
• Insulation
• Mounting Template
Model
Liquid (in)
Vapor (in)
USYL24UCDDA
3/8”
5/8”
USYL30UCDDA
3/4”
USYL36UCDDA
USYL42UCDDA
USYL48UCDDA
• Insulated copper tubing
• 14/4 (14 gauge, 4 conductor) non-shielded stranded
copper cable
• 3/4” PVC for condensate
• Insulation for condensate drain
• 3/8” threaded rod, washers and nuts
• R410A Refrigerant
Haier Brand
PB-950KB
• Panel for 3’x3’ Cassette
• Must order PB-950KB separately with the purchase of
large cassette models.
PB-950KD
• Panel for 3’x3’ Cassette (includes WJ01X24721
controller)
• Must order PB-950KD separately with the purchase of
large cassette models.
GEA Brand
PB-950NB
• Panel for 3’x3’ Cassette (includes WJ01X25115
controller)
• Must order PB-950NB separately with the purchase of
large cassette models.