View Full Version : R22

05-09-2006, 05:39 PM
Can somebody tell me if R22 is banned or going to be banned

A customer has six R22 split systems that are in quite a bad state. I could possibly repair them but I wanted to know if R22 is still widely avaliable

05-09-2006, 05:44 PM
R22 is still available and usable however it will have a limited lifespan.

Would suggest replacement if the kit is past it.

R22 will be hard and expensive to obtain after about 2008.

05-09-2006, 05:48 PM
Thanks for that.

My Customer has some very strange shaped rooms, can you recommend any programmes for caluclating the correct size system ?

05-09-2006, 10:53 PM
You'll probably have to break the rooms up into regular shapes, squares, triangles etc., to calculate the areas and volumes.

06-09-2006, 08:53 AM

Odd-shaped rooms provide odd problems, so don't foget to consider the odd-shaped air distibution.

The design is only as good as the conditioned air reaching as complete a path throughout the room and back again to the AHU as it can.

CL450 (http://www.honda-wiki.org/wiki/Honda_CL450)