📏 R-410A / R-32 VRF Piping (Up to 1,000 ft Eq. Length / 360 ft Vertical Lift)

VRF Refrigerant Piping & Vertical Lift Calculator

Size long-line refrigerant distribution piping for VRF installations: calculate total equivalent piping length (up to 1,000 feet incorporating Refnet branch elbows and oil traps), vertical elevation lift (up to 360 feet between outdoor rooftop condenser and lowest indoor unit), additional field R-410A trim charge (lbs), and piping contractor profits.

1. Project & Operating Inputs

Total VRF Copper Line Set Length (Linear Feet e.g. 3,800 Linear Feet)

Vertical Lift Height (Feet e.g. 180 ft Elevation Difference)

Customer Bid Price for ACR Copper Line Set & Insulation ($ / Lin Ft)

Type L ACR Copper, Armaflex Insulation, Nitrogen Purge Brazing ($ / Ft)

2. Financial Breakdown & Yield

VRF PIPING EQUIVALENT LENGTH & LIFT

Turnkey Line Set Package Profit

Refrigeration Pipefitting Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost