Stacking is the abnormal accumulation of refrigerant in the condenser of a chiller. It is commonly caused by a decrease in the difference in pressure or lift between the condenser and the evaporator.
Periods of instability in HVAC systems often occur during necessary transitions in system operation. Examples of such instances include when a system first enables, shifts from occupied to unoccupied ...
What Your HVAC Contractor Isn't Telling You About Repairs and Service Decatur, United States - January 9, 2026 / My ...