IO Hvac Controls ZP6-EP Expansion Panel 321894-706 What size sensing line is

What size sensing line is required

Proper installation using a calibrated straight-edge for pulley alignment is critical to eliminate vibration and audible resonance in the ductwork

Failure is typically caused by excessive vibration from unbalanced blowers or neglected shaft lubrication

This specific model is an automatic reset limit

IO Hvac Controls ZP6-EP Expansion Panel 321894-706 What size sensing line isFor contractors managing larger residential or light commercial zoning projects, the iO HVAC Controls ZP6 EP Expansion Panel is the standard solution for scaling a system and adding zones to iO ZP6. This 3 zone module is specifically engineered to integrate with the iO ZP6 zone control panel via a simple ribbon cable connection, allowing for a seamless transition from a base 6 zone setup to either 9 or 12 zones by daisy chaining up to two expansion