Johnson Controls-Hitachi Air Conditioning

Johnson Controls-Hitachi Introduces First Line of Precision Air Conditioners to Use Low-GWP R-32 Refrigerant

March 02, 2023

  • New airCore warmth pump devices are the to start with precision air conditioners in the U.S. to use small-GWP R-32 refrigerant
  • The power-productive airCore line can make it feasible to decarbonize heating and cooling for household and gentle professional purposes
  • Very best-in-class piping size of 245 ft delivers higher software versatility

Johnson Controls-Hitachi has released airCore, the initial line of precision air conditioner (PAC) heat pump methods in the U.S. to use R-32 refrigerant. R-32 is a refrigerant with small international warming likely that provides much less greenhouse fuel emissions than R-410A. Very low-GWP refrigerants such as R-32 lessen the influence of heating and cooling devices on the setting and can meet forthcoming refrigerant restrictions.

The new airCore heat pump systems from Johnson Controls-Hitachi are the initial precision air conditioners in the U.S. to use reduced-GWP R-32 refrigerant.

Many states, these kinds of as California, have currently established laws that will section out the use of large-GWP refrigerants in HVAC machines, and the Environmental Security Agency (EPA) has not long ago proposed regulations that let only refrigerants with a GWP of 700 or decreased to be used in new comfort cooling products commencing January 1, 2025. By making use of lower-GWP R-32, airCore models can comply with regulations prior to they go into impact.

In addition to working with reduced-GWP refrigerant, the airCore line of common outdoor units provide energy productive performance and make it possible for residential and mild commercial programs, such as small marketplaces, dining establishments, salons and professional medical workplaces, to decarbonize their heating and cooling when the electric units are run by renewable electricity. The models may perhaps also qualify for condition rebates and incentives.

The airCore line options market-primary piping lengths of up to 245 feet, which will allow for larger installation flexibility and is particularly useful for developing configurations in coastal regions. With a utmost exterior static stress (ESP) of .8, airCore models can be made use of in parallel with current ducted tools. In structures that use multiple airCore models, the units can be networked and controlled devoid of a bigger constructing administration system via simple link using BACnet or Modbus adaptor.

“The new Johnson Controls-Hitachi line of airCore heat pump devices is transforming the activity for PACs,” mentioned Manuel DelaFuente, vice president and normal manager of Johnson Controls-Hitachi North America. “With minimal-GWP refrigerant, higher vitality performance and for a longer time piping lengths, airCore units can enable far more structures decrease their environmental impact and keep occupants snug in a extra sustainable way.”

The line of airCore warmth pump devices can operate in temperatures as reduced as -13 F, achieving up to 45,000 British thermal models (BTUs). Models characteristics compressor main heating technological innovation with highly developed, multipulse handle that enhances performance in lower-ambient situations and improves startup time as very well as a wise defrost control. This handle screens the amount of ice accumulated on the out of doors device, then clears it to guarantee greatest operational effectiveness. Regular models operate defrost on a timed cycle, which indicates defrost mode can operate unnecessarily and impact unit effectiveness and occupant comfort and ease. The airCore smart defrost manage only operates defrost manner when it senses that ice has collected on the outside device and can find out from prior defrost situations to improve defrost cycle frequency and reduce heating disruption.

The airCore line will come conventional with FrostWash, a self-cleansing know-how that can strengthen indoor air high-quality. As dust, filth and condensate collect on the warmth exchanger, FrostWash freezes the moisture. It then melts and flushes the humidity and trapped contaminants away. Optional accessories, this sort of as human sensor, Wi-Fi adaptor for airCloud House, H-Url adaptor for airCloud Pro, 3rd-celebration thermostat adaptor and low-ambient cooling package for temperatures as lower as -40 F.

About Johnson Controls-Hitachi Air Conditioning:

Johnson Controls-Hitachi Air Conditioning is a worldwide air conditioning producer proven in October 2015 as a joint undertaking amongst Johnson Controls and Hitachi Appliances, Inc. (now Hitachi International Daily life Remedies, Inc.) Around 15,000 employees have provided high-high quality household and commercial products and solutions, companies, and options to our shoppers. We have unveiled the most various HVAC products and solutions in the global sector like ductless options, chillers and household air conditioning solutions that exceed purchaser anticipations at all times.


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Hitachi Yutaki M R32 Air-to-Water Heat Pump Combines Energy Efficiency with Sub-Zero Heating Capacities

February 08, 2023

  • All-in-just one resolution can supply heating, cooling and even serve as a domestic drinking water heater with an exterior tank
  • Engineered to supply constant, 140 F heating ability even with sub-zero ambient temperatures

Johnson Controls-Hitachi carries on to exceed requires for sustainable, power-successful heating and cooling products and solutions with the North American launch of the Yutaki M R32 monobloc air-to-h2o warmth pump. This all-in-1 remedy can produce heating, cooling and even serve as a domestic h2o heater with an exterior tank. The 3-ton and four-ton devices are engineered to deliver a regular, 140 F heating potential even inside sub-zero ambient temperatures and can produce up to 4 instances additional thermal power than electrical electrical power applied.

These excellent capabilities are reached by a recently made, vapor injection twin-rotary compressor. This impressive design allows the economizer to management the discharge of temperature prior to it currently being injected into the compression chamber. The system boosts effectiveness within just cold climates, enabling the Yutaki M R32 heat pump to source 131 F water even in just -4 F ambient temperatures.

Guests to the 2023 AHR Expo can stop by the Johnson Controls-Hitachi booth B1629 on Feb. 6-8 to understand extra about the Yutaki M R32 warmth pump and the company’s cooling and heating portfolio.

Employing a monobloc design, the self-contained Yutaki M R32 method attributes low-GWP (world wide warming possible) R32 refrigerant cycles that are integrated within the outside unit and then related to the heat distribution system via hydraulic connections. Coupled with a compact footprint, the all-in-one particular warmth pumps are excellent for a large vary of purposes including residential and retrofit jobs.

Crucial Functions:

  • New increased vapor injection rotary compressor maintains heating capability up to -13 F temperatures
  • Substantial effectiveness delivers 4.66 COP and 4.8 EER
  • Simplified set up with no refrigerant handling essential and quick entry to factors

The overall performance and energy efficiency of the Yutaki M R32 is even further increased when connected to the latest Lcd controller. The advanced colour controller can regulate admirer coil management, energy usage and programmable configurations to meet specific developing demands. The Yutaki M R 32 is also compatible with the Hitachi selection of thermostats, such as the Cascade controller that provides a centralized position of operation for up to 8 Yutaki methods.

Study more about the Hitachi controller lineup at

About Johnson Controls-Hitachi Air Conditioning
Johnson Controls-Hitachi Air Conditioning is a international air conditioning producer established in October 2015 as a joint undertaking in between Johnson Controls and Hitachi Appliances, Inc. (now Hitachi World Lifestyle Solutions, Inc.) Around 15,000 staff members have presented substantial-excellent household and commercial goods, solutions, and answers to our prospects. We have released the most numerous HVAC products in the world wide industry like ductless answers, chillers and residential air conditioning options that exceed customer expectations at all instances.

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