❄️ 3-Pipe VRF Heat Recovery (Simultaneous Heat/Cool COP 4.5-6.0), Thermal Transfer

Commercial VRF Heat Recovery Calculator

Size 3-pipe commercial Variable Refrigerant Flow (VRF) heat recovery systems (Mitsubishi City Multi / Daikin VRV): calculate simultaneous heating and cooling COP (4.5 to 6.0 when heat rejected from cooling zones is redirected into perimeter heating zones), total connected indoor unit capacity ratio (50% to 130% diversity), and mechanical contractor profits.

1. Project & Operating Inputs

Total VRF System Capacity (Tons e.g. 60 Tons Outdoor Units)

Simultaneous Diversity Index (% e.g. 40% Simultaneous Heat & Cool)

Customer Bid Price for Supplied & Piped VRF System ($ / Ton)

VRF Condensers, Fan Coils, Refnet Joints, Line Sets & Fitters ($ / Ton)

2. Financial Breakdown & Yield

3-PIPE VRF HEAT RECOVERY SIZING

Turnkey VRF Package Profit

Commercial Mechanical Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost