Should you install a VRF Heat Recovery or VRF Heat Pump system for a Residential home or commercial property? We will discuss three options you have related to air-cooled split systems, not including rooftop...
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Engineering Videos

The latest in VRF videos about the VRF Industry, VRF Equipment and VRF Systems
https://youtu.be/xgSWw_vcepI VRF / VRV manufactures require that you use their proprietary software to design the refrigeration piping for the installation of their VRF systems. You or your engineer will need to have a cooling...
what is vrf variable refrigerant flow

What is VRF?

VRF Wizard provides all information about Variable Refrigerant Flow (VRF) technology. We cover everything you need to know about installation, cost estimation, project tracking concerning VRF systems. Continue reading to learn what a VRF system is all about. A VRF...
VRF Heat Pump or Heat Recovery (How to choose between a VRF Heat Pump or Heat Recovery System) or Packaged DX Scroll to the bottom if you prefer to watch the video.
Tenant Submetering How do you bill tenants for their share of the use of a piece of air conditioning equipment that is shared amongst more than one tenant in your building? If you have a VRF Air Conditioning system, where...
Refrigerant Recovery Speed Using the 80/20 rule, where we assume that 80% of the refrigerant recovered will be in vapor form and 20% will be recovered in liquid, we have created the following chart....
The following Refrigerant Recovery Machines are listed in alphabetical order. Appion G1 Review Appion G1 Review Appion G1 Features • The Appion G1 is...
Why its important to purge ACR piping in a VRF system
VRF Central Controller

VRF System Controller

Find comparison on VRF System Central Controllers for all major manufactures. Daikin, Carrier, Toshiba, Panasonic, Mitsubishi, Trane, York, LG, Fujitsu, Lennox, The following is a look at Touch Screen VRF Central Controllers that are available...