One coil, any A2L refrigerant.

We’re proud of our groundbreaking solution for the low-GWP transition: FlexCoil. Engineered to give you the flexibility you need during the A2L transition and beyond.

FlexCoil is exactly what the name implies, one coil, any A2L refrigerant, offering the flexibility you need during the A2L transition and beyond. FlexCoil is designed to help HVAC distributors and installers succeed through the A2L refrigerant transition.

Under the new EPA rules, the installation of systems beginning January 1, 2025, must use a refrigerant with a low global warming potential (GWP). However, until January 1, 2026, new systems can still use R-410A, but specified components such as condensing units and evaporator coils used in those installations, must be manufactured before January 1, 2025.

As you can expect, all manufacturers have been concentrating their efforts on developing new products and getting them in the field as quickly as possible for this transition.

However, they won’t all be released at the same time. This will cause a need in the market for evaporator coils for both the old and new refrigerants through the entire transition period, causing challenges in managing inventory for distributors.

In 2024, ADP’s FlexCoil provided the solution: a full line of evaporator coils certified for both refrigerant types. That means the FlexCoil product manufactured before January 31st, 2025, is compatible with A1 and A2L refrigerants. The video below shows how to field configure a FlexCoil.

View Evaporator Coils

Why FlexCoil?

What makes FlexCoil different?

FlexCoil manufactured before January 31st, 2025 is dual listed for A1 and A2L refrigerants

Marked with refrigerant type at time of install
FlexCoil manufactured after January 31st, 2025 is dual listed for R-32 and R-454B A2L refrigerants.

Field or factory installed Refrigerant Detection System (RDS)

Single RDS with dual-calibrated sensor for both R-32 and R-454B

Why choose ADP’s FlexCoil?

Award-Winning Technology: FlexCoil has been awarded a Gold Dealer Design Award, a testament to our dedication and hard work in pioneering technology that simplifies the A2L transition.
Unrivaled Flexibility: Future-proof your inventory with coils that can be configured in the field to match the refrigerant being installed.
Unique Solutions: FlexCoil will be available across all our coil lines.
ADP Quality: Trust in ADP’s commitment to quality and innovation for maximum performance.

What makes FlexCoil the right choice?

Maximizes flexibility for distributors
Provides flexibility between different OEMs with compatibility with both R-32 and R-454B A2L refrigerants

How does FlexCoil make the installation process easy for dealers?

Field or factory-installed Refrigerant Detection System (RDS)

Single RDS with dual-calibrated sensor for both R-32 and R-454B A2L refrigerants
Field RDS offers one kit with everything needed to make an easy refrigerant change

All ADP FlexCoil products come with the sensor bracket preinstalled in the approved location and have mechanical fit connections to install or change the metering device, such as a TXV.

How does FlexCoil simplify inventory management in a multi-refrigerant landscape?

Discuss with your ADP sales agency to develop a multi-refrigerant product strategy

FlexCoil configurations available:

Factory Refrigerant	Factory RDS
R-32	YES
R-32	NO
R-454B	YES
R-454B	NO

Field TXVs
R-32
R-454B

Field RDS
DUAL: R-32 & R-454B

Additional Resources

FlexCoil Webinars

To learn more about our unique 2024 FlexCoil offering and how it will made the low-GWP transition easy, watch our webinars below with HARDI and ACHR News!