Ventilation for VRF Systems Ventilation (outside air) can create havoc on occupant comfort if your VRF system isn’t sized or capable of handling the latent (moisture) content of the outside air. We will cover...
When do you use a VRF Single Port vs Multiport Branch Selector Box? What’s the difference between a VRF single port branch selector box and multiport box? What does the branch selector box do? Which one requires more piping? The decision...
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....