In this blog post, CAREL’s HVAC/R Technical Knowledge Manager, Miriam Solana Ciprés, aims to answer some of the most common questions regarding the use of flammable refrigerants in RACHP applications.
1) Do the same restrictions apply to the use of flammable refrigerants for different amounts of refrigerant in the system?
2) What are the possibilities for use of R-290 in cold rooms with direct expansion in combination with an outside condensing unit?
3) What is the minimum distance required between an R-290 system and other equipment?
4) Do you have any suggestions for indoor air-to-water heat pumps with more than 150 g of R-290?
Keep reading to find answers to all these valuable questions here:
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