Residential Split Air Conditioning System, circa 2017
Fortunately, this is one Drawdown solution which has been largely addressed by public policy. In 2016, leaders from around the world agreed to amend the Montreal Protocol by signing the Kigali accord and phase out HFCs worldwide beginning in 2019. The HFCs will be replaced by substitutes including natural refrigerants such as ammonia and propane (used in recreational vehicle refrigerators).
Recreational Vehicle Refrigerator with Ammonia Cycle
How to Recycle a Refrigerator
Similar to the recycling of household electronic waste (e-waste), some municipal recycling centers offer refrigerator recycling services, including refrigerant removal. For example, in Southern Oregon where Alto Sustainability is headquartered, the Recology Valley View Transfer Station offers refrigerator recycling for $34.60 ($7.55 for refrigerant removal, $27.05 for disposal). Note that not all recycling centers charge for this service.
Ammonia Cycle Refrigerator
Another option if you are replacing your previous refrigerator is to request the delivery service haul away your old refrigerator when delivering the new model. Major retailers such as Home Depot will pick up your old refrigerator at no charge when they deliver your new refrigerator.
Actions You Can Take Today:
- Research your local refrigerator and HVAC unit recycling options
Related LEED® v4 Credits:
- LEED BD+C, EAp Fundamental Refrigerant Management (required)
- LEED BD+C, EAc Enhanced Refrigerant Management (1 pt)