Because district energy does not rely on electricity, building peak usage would be much lower than with VRF or installing electric units. That means that variable loads for heating or cooling would be drastically reduced—creating a flat load profile with lower demand...
VRF systems are normally housed on rooftops, which precludes that space from being used for building amenities, such as lounges and gardens. Additionally, there is a misconception that VRF systems do not require ductwork—though ductwork is certainly required to ensure...
VRF systems require electricity to run, which exposes buildings to multiple risks—including volatile electricity rates based on peak demand and policy changes that may drive those rates up in the future. And, in the event of a loss of electricity, the building would...
VRF systems consist of multiple complex pieces of equipment which require qualified HVAC mechanics to repair and maintain. This means either keeping HVAC technicians on staff or hiring a vendor each time maintenance or repairs are required. Learn more
VRF systems require upfront capital costs to install. Additionally, the average life of a compressor is about 10-15 years, and they range in costs from $5k to $15k in commercial buildings. Because district energy does not require cooling or heating equipment onsite,...
VRF is a refrigerant based heating and cooling system that utilizes a central outdoor condenser to feed multiple indoor evaporators. There are two main reasons a developer might choose to go with a VRF system—zoning controls and ductwork. VRF allows for more precise...
