PHOENIX, June 19, 2023 – Honeywell (NASDAQ: HON) has unveiled a new High-Efficiency Mode (HEM) upgrade for its 131-9B auxiliary power unit (APU) for Boeing 737 aircraft. HEM is enabled by an innovative and highly efficient diffuser, controlled by software that autonomously regulates airflow to the APU compressor section.

PHOENIX, June 19, 2023 /PRNewswire/ -- Honeywell (NASDAQ: HON) has unveiled a new High-Efficiency Mode (HEM) upgrade for its 131-9B auxiliary power unit (APU) for Boeing 737 aircraft. HEM is enabled by an innovative and highly efficient diffuser, controlled by software that autonomously regulates airflow to the APU compressor section.

In 2023 Honeywell released a High Efficiency Mode (HEM) upgrade for its 131-9B APU for the 737 NG/MAX. HEM is enabled by a new, highly efficient diffuser, controlled by software that autonomously regulates airflow to the APU compressor section.

In 2018 Honeywell had a 65% share of the airliner APU market and is the sole supplier for the Airbus A350, the Boeing 777 and single-aisle airliners: the Boeing 737 MAX, Airbus A220 (formerly Bombardier CSeries), Comac C919, Irkut MC-21 and Airbus A320neo after Airbus removed the Hamilton Sundstrand APS3200 option.

PHOENIX, June 19, 2023 /PRNewswire/ -- Honeywell (NASDAQ: HON) has unveiled a new High-Efficiency Mode (HEM) upgrade for its 131- 9B auxiliary power unit (APU) for Boeing 737 aircraft. HEM is...

Honeywell has unveiled a new High-Efficiency Mode (HEM) upgrade for its 131-9B auxiliary power unit (APU) for Boeing 737 aircraft. HEM is enabled by an innovative and highly efficient diffuser, which is controlled by software that autonomously regulates airflow to the APU compressor section.

2023年6月19日 · Honeywell has unveiled a new High-Efficiency Mode (HEM) upgrade for its 131-9B auxiliary power unit (APU) for Boeing 737 aircraft. HEM is enabled by an innovative and highly efficient diffuser, which is controlled by software that autonomously regulates airflow to the APU compressor section.

2023年6月19日 · Honeywell is introducing a high-efficiency mode upgrade for its 131-9B auxiliary power unit (APU) on Boeing 737NG and Max airplanes.

SINGAPORE, 19 June 2023 – Honeywell (NASDAQ: HON) has unveiled a new High-Efficiency Mode (HEM) upgrade for its 131-9B auxiliary power unit (APU) for Boeing 737 aircraft. HEM is enabled by an innovative and highly efficient diffuser, controlled by software that autonomously regulates airflow to the APU compressor section.

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