Black rubber Air conditioner Line Set

We are a manufacturer of air conditioner line set for a  mini-split system for over 10 years

AC line set used for ductless mini-split air conditioner installation and repair replacement.

Material Specification

1. copper tubing seamless C12200
2. Insulation: black rubber
3. Flaring nuts: forged strength nuts
4. plastic sealing cape every end

Size for option

• 1/4-3/8 insulated copper pipe
• 1/4-1/2 ac line set
• 1/4-5/8 copper line set
• 3/8-5/8 Refrigerant  line set
• 1/2-3/4 ac installation kit
• 3/8-3/4 insulated line set

Rubber pipe insulation

• Material: NBR and PVC 
• Temperature limits (°C): -40 °C to +120 °
• Density Range: 40kg/m3 -70kg/m3 apply standard:ASTM D1667
• Thermal Conductivity ( 40˚C): 0.038 W/mK with the standard: ASTM C518

 

1. Ruber insulation pipe OD: 22.35mm – 35mm
2. copper pipe OD: 6.35mm – 22mm
3. insulation wall thick:8mm 1omm 12mm
4. copper tubing wall thick:0.5-1.5mm
5. copper tubing wall thick:0.5-1.5mm
6. copper grade: C1100, T2, ETP, C12200
7. Flaring end is smooth and plastic ductless end
8. Dual insulated black rubber
9. Rohs testing friendly for environmentally

Size Table :

Size	Copper pipe	Insulation size	Insulation Thick
1/4+3/8	6.35×0.8+9.52×0.8mm	Φ8+Φ12mm	8mm+8mm
1/4+1/2	6.35×0.8+12.7×0.8mm	Φ8+Φ14mm	8mm+8mm
1/4+5/8	6.35×0.8+15.88×1.0mm	Φ8+Φ18mm	8mm+8mm
3/8+5/8	9.52×0.8+15.88×1.0mm	Φ12+Φ18mm	8mm+8mm
3/8+3/4	9.52×0.8+19×1.0mm	Φ12+Φ22mm	8mm+8mm
1/2+3/4	12.7×0.8+19×1.0mm	Φ14+Φ22mm	8mm+8mm

• smooth and good flaring
• neat and completely
• forged flaring nuts
• ductless cap to avoid moisture
• Easy for installation
• long strengthen and sustainable

More accessories for option

• matching length cables
• wall sleeve cylinder
• decorative wall cap
• wall filler putty
• non-adhesive decorative wrapping tape
• flexible condensate drain hose

Warranty:

• 100% free replace if leakage happens in one year excepting manual accident 
• 3 times compensate for products themselves when the defect happens.
• Offer installation service guides.
• 10 Years limited warranty technical support.

PS: what is different from the pre-charged mini split line set?