Automotive HVAC market heats up

R-1234yf is mandated by the European Union for adoption in all cars by 2017; but production volumes, price and safety issues are causing concern.

02/25/2013


IMS Research (acquired by IHS, Inc.)The refrigerant R-1234yf used in automotive HVAC systems is causing controversy throughout the supply chain. R-1234yf is mandated by the European Union for adoption in all cars by 2017, but production volumes, price and safety issues are causing concern. A report from IMS Research (now part of IHS Inc.) titled, The World Market for Automotive OEM Electronic Systems – 2013 Edition, analyses what impact this refrigerant will have, the total automotive HVAC market and the split between manual and automatic HVAC. Analysis on 35 other automotive electronic systems is also included in this study.

Refrigerant R-1234yf has been developed for automotive HVAC units by Honeywell and DuPont. The aim is to replace the traditional R-134a refrigerant found in most automotive HVAC units, with the more environmentally friendly R-1234yf. However, with only two suppliers of this refrigerant, there has already been a shortage of R-1234yf. This production shortfall will need to be addressed for future applications.

An advantage of R-1234yf is that it can be used in current automotive HVAC systems, with few modifications. “Using R-1234yf in existing Tier 1 automotive HVAC systems would mean some alterations to system design. This could raise system price by $50-75”, said Ben Scott, analyst with IMS Research. “The price of R-1234yf is also considerably higher than R-134a.” This could be an issue for Tier 1s and OEMs alike as they look to justify the price to their customers.

Safety is critical in the automotive market. R-1234yf has been rigorously tested and meets safety regulations within the European Union. However, in its own independent study, Daimler has cast doubt onto the safety of this refrigerant. Daimler found R-1234yf to combust when it touches a hot engine, while R-134a did not, in the same test. “Although this could be a legitimate result to a test with R-1234yf, it could be Daimler trying to avoid using the new refrigerant, because of the high system and development cost”, said Scott. However, R-1234yf still has backing from Toyota and GM.

The controversy surrounding R-1234yf and R-134a needs to be resolved soon because this could impact the fitment of HVAC systems within cars. Some form of air conditioning is now expected to feature in most B and C segment vehicles, with a definite trend towards ‘automatic’ HVAC over ‘manual.’ It is estimated that globally, over one third of vehicles had automatic HVAC in 2010, rising to over half of all vehicles by 2020.



Top Plant
The Top Plant program honors outstanding manufacturing facilities in North America.
Product of the Year
The Product of the Year program recognizes products newly released in the manufacturing industries.
System Integrator of the Year
Each year, a panel of Control Engineering and Plant Engineering editors and industry expert judges select the System Integrator of the Year Award winners in three categories.
October 2018
Tools vs. sensors, functional safety, compressor rental, an operational network of maintenance and safety
September 2018
2018 Engineering Leaders under 40, Women in Engineering, Six ways to reduce waste in manufacturing, and Four robot implementation challenges.
July/Aug
GAMS preview, 2018 Mid-Year Report, EAM and Safety
October 2018
2018 Product of the Year; Subsurface data methodologies; Digital twins; Well lifecycle data
August 2018
SCADA standardization, capital expenditures, data-driven drilling and execution
June 2018
Machine learning, produced water benefits, programming cavity pumps
Spring 2018
Burners for heat-treating furnaces, CHP, dryers, gas humidification, and more
October 2018
Complex upgrades for system integrators; Process control safety and compliance
September 2018
Effective process analytics; Four reasons why LTE networks are not IIoT ready

Annual Salary Survey

After two years of economic concerns, manufacturing leaders once again have homed in on the single biggest issue facing their operations:

It's the workers—or more specifically, the lack of workers.

The 2017 Plant Engineering Salary Survey looks at not just what plant managers make, but what they think. As they look across their plants today, plant managers say they don’t have the operational depth to take on the new technologies and new challenges of global manufacturing.

Read more: 2017 Salary Survey

The Maintenance and Reliability Coach's blog
Maintenance and reliability tips and best practices from the maintenance and reliability coaches at Allied Reliability Group.
One Voice for Manufacturing
The One Voice for Manufacturing blog reports on federal public policy issues impacting the manufacturing sector. One Voice is a joint effort by the National Tooling and Machining...
The Maintenance and Reliability Professionals Blog
The Society for Maintenance and Reliability Professionals an organization devoted...
Machine Safety
Join this ongoing discussion of machine guarding topics, including solutions assessments, regulatory compliance, gap analysis...
Research Analyst Blog
IMS Research, recently acquired by IHS Inc., is a leading independent supplier of market research and consultancy to the global electronics industry.
Marshall on Maintenance
Maintenance is not optional in manufacturing. It’s a profit center, driving productivity and uptime while reducing overall repair costs.
Lachance on CMMS
The Lachance on CMMS blog is about current maintenance topics. Blogger Paul Lachance is president and chief technology officer for Smartware Group.
Material Handling
This digital report explains how everything from conveyors and robots to automatic picking systems and digital orders have evolved to keep pace with the speed of change in the supply chain.
Electrical Safety Update
This digital report explains how plant engineers need to take greater care when it comes to electrical safety incidents on the plant floor.
IIoT: Machines, Equipment, & Asset Management
Articles in this digital report highlight technologies that enable Industrial Internet of Things, IIoT-related products and strategies.
Randy Steele
Maintenance Manager; California Oils Corp.
Matthew J. Woo, PE, RCDD, LEED AP BD+C
Associate, Electrical Engineering; Wood Harbinger
Randy Oliver
Control Systems Engineer; Robert Bosch Corp.
Data Centers: Impacts of Climate and Cooling Technology
This course focuses on climate analysis, appropriateness of cooling system selection, and combining cooling systems.
Safety First: Arc Flash 101
This course will help identify and reveal electrical hazards and identify the solutions to implementing and maintaining a safe work environment.
Critical Power: Hospital Electrical Systems
This course explains how maintaining power and communication systems through emergency power-generation systems is critical.
Design of Safe and Reliable Hydraulic Systems for Subsea Applications
This eGuide explains how the operation of hydraulic systems for subsea applications requires the user to consider additional aspects because of the unique conditions that apply to the setting
click me