Energy Manager

Product HVAC & Plumbing
York launches commercial Air-to-Water Heat Pump

Compliant with the Canadian Registration Number requirements, the heat pump uses the low-GWP refrigerant R454B.

June 10, 2024  By  Doug Picklyk

Johnson Controls has launched the YORK YMAE 575 V air-to-water inverter scroll modular heat pump for use in Canada.

The high-efficiency heat pump is now available in a 575-volt model, and is compliant with the Canadian Registration Number (CRN) requirements for pressurized equipment in certain provinces.

Building upon the YORK Amichi platform, the YMAE 575 V features variable speed electronic vapour injection (EVI) scroll technology to expand heating capacities.

Available in two- and four-pipe configurations, the YMAE 575 V can deliver 60C (140F) water in heating capacities up to 443 MBH while in heating-only mode, and 546 MBH during simultaneous heating and cooling using recovered energy.


The YMAE 575 V uses the low-GWP refrigerant R454B.

With a modular design, the YMAE 575 V is compatible with a wide range of applications including offices, schools, healthcare facilities and multi-unit residential buildings. And the modularity simplifies installation and provides added design flexibility. Up to four modules can be factory-kitted to expand capacities while maintaining a minimal footprint.

The heat pump is part of the OpenBlue platform of connected equipment.

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