R-22 Hard Act to Follow: Ammonia Low-Pressure Receiver Systems
This article discusses how well-tried low-charge ammonia systems that could be fully automatic are a good option to replace systems using R-22. Ammonia systems are even more efficient than those that use R-410A. Citation: ASHRAE Journal, vol. 55, no. 2, February 2013
Product Code(s): D-AJ13Feb01
