The H2i system ensures a stable heating operation and constant comfort by delivering continuous heating for up to 250 minutes in one cycle and significantly reduces the defrost time between cycles.
The H2i system further enhances the heating operation of
City Multi. It pushes the boundaries of heat pump technology and is able to provide 75% of heating capacity at a COP of 1.7 in ambient temperatures as low as -13°F (-25°C).
H2i SERIES
Mitsubishi Electric has taken heating to a whole new level with our exclusive, patent-pending Hyper-Heat Inverter (H2iTM) technology. Even when outdoor temperatures drop to -25°C – a challenge for many competitive air-source heat pump systems – City Multi stays on the job, keeping the indoors at a comfortable and consistent level.
At the heart of the H2i technology is the Flash Injection Circuit. The Flash Injection Circuit consists of a Heat Interchanger (HIC) and a compressor equipped with an injection port. It works by allowing a portion of two-phase refrigerant (gas-liquid) to bypass the outdoor coil, and recollect heat energy at the Heat Interchanger (HIC) that is normally rejected during the flash process in the outdoor unit. The Flash Injection Circuit then injects the energized two-phase refrigerant at a lower temperature into the compressor through the injection port during the compression process. This reduces the temperature inside the compression chamber, allowing the compressor to run at higher speeds to offset the effect of low suction pressure and the low refrigerant mass flow rate due to low ambient temperatures. As a result, City Multi is able to maintain a high heating capacity and achieve higher performances without being affected by the cold.
SMART DUAL FUEL SWITCH FOR HEAT PUMPS DOES IT SAVE MONEY ON GAS AND ELECTRICITY BILLS?
The simple answer to this question is Yes! Compared to the majority of standard heating systems, the smart dual fuel switch for heat pumps is incredibly energy-efficient. Paired with a smart fuel switch, the dual heat pumps provide you with a combination of a gas furnace and an electric heat pump, allowing you to switch between both economically and efficiently. A smart dual fuel switch for heat pumps is the ideal choice as it provides you with the reliability of a gas furnace and the benefits of an electric heat pump. Here is everything you need to know about the smart dual fuel switch for heat pumps.
Smart Dual Fuel Switch for Heat Pumps Provides the Best of Both Worlds
With a smart dual fuel switch for heat pumps paired with your gas furnace and heat pump, you can capitalise on the most efficient functionalities of both systems. In addition to not emitting any harmful greenhouse gas, a heat pump is more efficient during the winter as, under ideal circumstances, it transfers 300% more energy than it consumes. However, thanks to the latest technology, the smart dual fuel switch for heat pumps makes it possible to convert between 150 % up to 350% of the energy consumed into heat.
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