ArmbridgeAccessories
Armbridge — Installation Kits for Mini Splits (18k–60k BTU for Air Handler Pisa Series)
Comfort throughout your home, delivered through your ductwork.
Configure your system
Model: PJX-N4-C25FTW-MAX(25FT)
What's included
Your equipment, clearly laid out.
Confirm installation-kit contents, line lengths and mounting requirements before ordering.
Every $1,500.00 in your cart after discounts earns up to $100.00 off one eligible Armbridge accessory.
Offer stacks: $1,500 earns one eligible accessory; $3,000 earns two; and so on. Eligible Armbridge items include brackets, ground stands, condenser pads, rubber feet, disconnect boxes, A/C whips, and decorative line-set covers. Refrigerant line sets and installation kits are excluded from accessory savings.
Explore the accessory offer →Complete your installation
Accessories paired with this equipment. Choose the options your installation needs.
Product description
Armbridge — Installation Kits for Pisa Air Handler Systems
Installation kit offers ease and convenience for HVAC technicians while providing a long-lasting, quality product that customers will not have to replace.
Watch: Overview
Why pros choose Armbridge kits
- Faster installs: pre-flared copper, pre-insulated lines.
- Fewer callbacks: triple-layer insulation with UV/UV-C protection and thickened brass flare nuts hold up over time.
- Code-grade materials: 99.9% copper (ASTM B280) and insulation meeting ASTM D154.
- Pisa Air Handler compatibility: designed for Pisa Air Handler systems using 3/8-inch liquid and 3/4-inch suction lines.
- Right length on the truck: 25 ft and 50 ft options simplify inventory and reduce waste.
Pisa Air Handler systems
25 ft • 50 ft
3/8" / 3/4"
3/8" thickness
R-2.3
99.9% copper (ASTM B-280)
All ends pre-flared
What’s included
- Insulated copper tubes (pre-flared line set, liquid and suction lines)
- Data communication wires
- Wrapping bands / bandage tape
- Rubber drain hose
- Sleeve cover / wall sleeve
- PVC wall corner
- Sealing mud
- Neoprene components
Key features
- Seamless copper tube
- Three-layer insulation: inner, outer, and protective layer
- Brass flare hex nuts
- Extra-thick construction for better durability
- UV & UV-C protected insulation
- Rubber hose with plastic coil
- 4/16 AWG connecting cable
- Rubberized drainage hose
- Bandage tape for line protection
- Wall sleeve for clean wall penetration
- Neoprene for additional sealing and vibration control
Manufacturer may change specifications without notice.
Unbeatable triple-layer insulation
- Heat-insulating foam layer to reduce energy loss.
- Flame-retarded materials designed for safety.
- Anti-aging outer layer for long service life.
- Embossed polyethylene film for extra toughness.
- Copper pipe core for reliable refrigerant flow.
Warranty
3-Year Compressor and 3-Year Parts (brand terms apply; registration required).
Register within 60 days of installation; see manufacturer warranty for full details.
Tech specs — models & lengths
All data below is from the manufacturer.
| Model / SKU | Line set size (liquid – suction) | Insulation thickness / R-value | Copper line length | Cable length | Rubber drain hose length |
|---|---|---|---|---|---|
| PJX-N4-C25FTW-MAX(25FT) | 3/8" – 3/4" | 3/8", R-2.3 | 25 ft | 29.5 ft | 16 ft |
| PJX-N4-C50FTW-MAX(50FT) | 3/8" – 3/4" | 3/8", R-2.3 | 50 ft | 55.8 ft | 16 ft |
Full description
Tap to expand
Armbridge bundled installation kits are built to make Pisa Air Handler installations faster and more consistent. Each kit combines a pre-flared, pre-insulated copper line set with communication cable, drain hose, and accessories, so technicians can arrive on site with everything needed for a clean, professional install.
The copper line set uses 99.9% copper (ASTM B-280) and factory-applied insulation (ASTM D154) with UV and UV-C protection, helping it stand up to attic, crawlspace, and exterior runs. Pre-flared ends reduce on-site prep time and help support reliable connections when installed to manufacturer torque specs.
Included 4/16 AWG connecting cable, rubber drain hose, bandage tape, wall sleeve, and neoprene components help simplify penetrations and routing, giving the finished job a more polished appearance while protecting lines from abrasion and weather.