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Sizing & Efficiency Guide
Determine the Unit Size Needed for Your Space
There are many factors to consider when determining the unit size for your space.
Match the Lineset Diameter to Your Pioneer Indoor Unit
Use this lineset diameter selection guide for Pioneer HVAC mini and multi-systems.
Understand Why Short Cycling Occurs When Sizing Systems
Short cycling is an issue typically only with the older on-off style systems, whereby they may be a bit too oversized for the space and leading to constant on/off cycle which is quite inefficient.