Get in Touch with Koven Air Company
Refrigerant Compliance Checker
The KASCMF geothermal heat pump ships with R134a (GWP 1,430). Refrigerant rules differ by market — check where your project can use it and where it needs a low-GWP configuration.
Guidance only — confirm the current rule for your jurisdiction. Sources: US EPA AIM Act 40 CFR Part 84; EU Regulation 2024/573.
Ask us for the compliant KASCMF configuration →


![Vertical Fan Coil Unit: Design & Maintenance [Guide]](https://kovenair.com/wp-content/uploads/2026/09/vertical-fan-coil-unit-guide-featured-1-150x150.png)
