Results 1 to 4 of 4
Thread: 407 versus 410
-
04-11-2009, 02:44 PM #1
407 versus 410
Can anyone tell me the most efficient refrigerant in ground source heat pump systems,407 or 410?
-
04-11-2009, 03:47 PM #2
Re: 407 versus 410
It would depend on the rest of the system, i would think the COP of the system would be the thing to look at.
Personaly i don't like R407C and would avoid purchasing systems with this in them.
-
04-11-2009, 04:04 PM #3
Re: 407 versus 410
I have been told 410a is better in cooling and 407c better in heating. However that was from a GSHP manufacturer who only supplied 407c kit
-
05-11-2009, 01:25 AM #4
Re: 407 versus 410
Recently replaced a R22 heat pump at home with a 410A, after huge pressure from her in-doors, as the old unit spent half of its life defrosting on heat cycle.
The performance difference is huge, no more complaints from her in-doors, the cat is also very impressed.
Plus the power billing dropped markedly. The new system was an inverter.
magoo
Similar Threads
-
Motorized Ball valve versus Globe valve for modulating application
By Sridhar1312 in forum IndustrialReplies: 2Last Post: 06-02-2009, 07:35 PM -
Comparison sheet 10 ton air cooled chiller versus vrf versus conventional split
By abbasi in forum FundamentalsReplies: 6Last Post: 27-11-2008, 09:52 AM -
Low head pressure Versus Heat reclaim.
By taz24 in forum Supermarket RefrigerationReplies: 17Last Post: 20-03-2008, 11:47 AM -
LG versus Hitachi ..... your opinions please
By Ireland in forum Air ConditioningReplies: 8Last Post: 13-07-2007, 06:49 PM -
Gas powered vrv's versus absorbtion chillers
By eggs in forum Chit Chat & Service StoriesReplies: 7Last Post: 08-02-2006, 05:12 AM