Forced Fresh Air + Energy recovery+Intelligent Control+Wifi Function Reducing running cost of HVAC cooling or heating system Energy recovery ventilation (ERV) is the energy recovery process of exchanging the energy contained in normally exhausted building or space air and using it to treat (precondition) the incoming outdoor ventilation air in residential and commercial HVAC systems. During the warmer seasons, the system pre-cools and dehumidifies while humidifying and pre-heating in the cooler seasons. The benefit of using energy recovery is the ability to meet the ASHRAE ventilation & energy standards, while improving indoor air quality and reducing total HVAC equipment capacity.
Four mode operation: Heat recovery mode/Bypass mode/Automatic Mode/Sleep mode
High Efficiency Enthalpy Heat Recovery 
High Efficiency Energy Saving EC FAN 
Optional Supply Air and Exhause Air Direction 
100% Auto Bypass Function 
Specification Parameters of Holtop CFA series ceiling mounted energy recovery ventilator 
Dimensions of Holtop CFA series ceiling mounted energy recovery ventilator
