View Single Post
Old 04-02-18, 11:14 AM   #15
ecomodded
Supreme EcoRenovator
 
Join Date: Sep 2012
Location: Vancouver Island,Canada.
Posts: 1,036
Thanks: 116
Thanked 100 Times in 87 Posts
Default ASHP with EAHE pre conditioning

I came across a pdf that staes a 30% improvement in a ASHP COP can be realized by pre conditioning the air.

PDF is on a big system requiring 3600 CFM in fan power pushing air through three 8 inch pipes buried 5 feet deep

EFFECT OF OUTDOOR AIR PRE-CONDITIONING ON ASHP PERFORMANCE USING EAHE

https://www.ryerson.ca/content/dam/g...0S.%20Fung.pdf
__________________

To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.
ecomodded is offline   Reply With Quote