What it does. Project 15 years of refrigerant service cost for an R-410A install vs an R-454B / R-32 install. Calibrated to the Beijer Ref UK 60% wholesale jump and the AIM Act phasedown schedule.
R-410A vs A2L: 15-Year Service Cost Projection
Job Scenario
15-Year Refrigerant Service Cost
Verdict
Detailed Overview
The R-410A vs A2L 15-Year Cost Projection turns the May 2026 EPA Final Rule (SAN-12166) into a homeowner-facing dollar conversation. It compares the cumulative refrigerant service cost of installing a legacy R-410A system today versus installing a new R-454B or R-32 A2L system, over the typical 15-year equipment lifecycle.
Purpose
On May 21, 2026, the EPA finalized SAN-12166, which effectively eliminated the residential AC and heat-pump install cutoff for pre-2025 R-410A inventory. Contractors can legally install R-410A equipment for the foreseeable future. The AIM Act production phasedown, however, did not change: 40% by 2028, 70% by 2033, 80% by 2035, 85% by 2036.
That divergence (legal-to-install vs supply-constrained) is the central issue this tool models. A contractor or homeowner can choose:
- R-410A install today: lower equipment cost at the front end, but exposed to refrigerant pricing pressure for the next 15 years. Beijer Ref UK announced a one-shot 60% wholesale R-410A price increase on May 19, 2026.
- A2L install today: higher equipment cost potentially, but refrigerant pricing stays much more stable (modeled at CPI-level 3% per year).
The projection includes a single catastrophic-loss event in year 8 (modeled as a compressor swap requiring full charge replacement), which is the typical service-life scenario that exposes refrigerant pricing differences most dramatically.
When and Where to Use It
- Replacement quotes where R-410A inventory is still available and the homeowner is weighing equipment cost against future service exposure.
- Customer education during the sales conversation. Print the projection chart and attach it to the proposal.
- Internal contractor decision-making on whether to keep buying R-410A inventory or commit fully to A2L equipment lines for new quotes.
- Industry advocacy discussions. The tool is calibrated against published EPA, AHRI, and Beijer Ref data points.
Limitations
- Pricing is wholesale only. The tool does not model the retail markup the homeowner pays for a service-call refrigerant top-off.
- Equipment cost is not modeled. The tool isolates refrigerant lifetime cost so the comparison is apples-to-apples.
- The 60% Beijer Ref UK figure is calibrated for the UK market; US pricing is moving in the same direction but less precisely quantified.
Sources
- EPA Final Rule SAN-12166 (May 21, 2026).
- AIM Act § 103(e)(2) (42 U.S.C. § 7675) – HFC production phasedown.
- Cooling Post, “Beijer Ref Announces 60% R-410A Price Increase” (May 19, 2026).
- AHRI / Alliance for Responsible Atmospheric Policy joint statement on the May 2026 EPA Final Rule.