- Joined
- Nov 23, 2014
- Messages
- 2,643
We have a unit called "Well Connect". It's a pump and dump system. The cooling cycle makes perfect sense to me. Compress Freon which raises the temp. Remove heat through the condenser, then drop the pressure through a throttle valve which drops the temp. Move air over the cold Freon to cool the house. Instead of trying to remove heat from the compressed Freon with 90 F hot summer air, we use 50 F water. It's WAY more efficient on the cooling cycle. It's on a 15A 220 breaker instead of a 40A (old conventional system). The massive increase in efficiency results in a much smaller compressor.nice fix Bruce... the geothermal furnace, is that your own design?
Does it work well?
The heating cycle flips the water/air coils. In the heating cycle it blows air over the compressed Freon to make heat. We spent $2100 on electricity last year and used about $450 in propane. Previously we burned through about $1600 in propane and $1500 in electricity.
Our system cost about $12,000 installed. Gonna take a lot of years for it to pay off at around $500 a year savings.
I'll find a link to our unit and post it. Typing this on a tablet.
Bruce