Heat Pump: Difference between revisions
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*2ton, $1000 [https://iwae.com/shop/24k-btu-17-seer-mrcool-advantage-ductless-heat-pump-split-system-3rd-generation-wall-mounted-ha18430.html?gclid=CjwKCAiAmrOBBhA0EiwArn3mfMVnsYpf_qOkQ2g8l8jPfZPiRYVW7Lghi36dAEi3nF0qMWgMO7B2exoCBJEQAvD_BwE] | *2ton, $1000 [https://iwae.com/shop/24k-btu-17-seer-mrcool-advantage-ductless-heat-pump-split-system-3rd-generation-wall-mounted-ha18430.html?gclid=CjwKCAiAmrOBBhA0EiwArn3mfMVnsYpf_qOkQ2g8l8jPfZPiRYVW7Lghi36dAEi3nF0qMWgMO7B2exoCBJEQAvD_BwE] | ||
*Videos for the above: | |||
<html><iframe width="560" height="315" src="https://www.youtube.com/embed/CBw0RscUdb4" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></html> | |||
Revision as of 06:58, 19 February 2021
Topgraded Resources
Calculations
- Coefficient of Performance. Note that the Europeans have a more sophisticated Seasonal COP (SCOP) [1]
- US has SEER - Seasonal Energy Efficiency Ratio[2]
- Heatuing Seasonal Performance Factor - [3]
- Cost - note that the above states $7-11k system cost - large value that the owner-builder can create as the hardware involved is only 1/5 of the cost.
- Ground Source - tubing install cost is $13-24k according to above video. Extraction is 10-30W/meter of tubing. Water source heat pump is a bit better, and has extraction of 20-60W/meter of tubing.
Sourcing
- 2ton, $1000 [4]
- Videos for the above: