Senville Aura

Installation

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Notes

• It is not clear whether tubing can be left coiled - [1]. Install manuals say so.

Key Videos

• Point - disconnect vacuum After filling up low pressure side with 1 PSI of refrigerant- [2]
  • 1 lb? Not 1 atm? Under 1 lb, 14 psi of atmosphere would mean that air actaully leaks into the tubing.
  • Note that instructions say to 'let in refrigerant for 5 seconds with quarter turn of valve' - steps 9-10 on page 30 of manual [3]. This is not correct - we should look at the actual valve, no? Video says 1 lb - also not correct. The right way should be to look at the valve, not by time - but by when valve reads a little above atmospheric pressure of 14 psi.

Manual

https://store-2tb0afw6nn.mybigcommerce.com/content/manuals/downloads/aura-series-installation-manual.pdf

R-410A - Refrigerant

• https://www.rses.org/assets/r410a/R-410A.PDF
• Pressure-Temperature chart is shown at end of PDF above

Build Pictures

• [4]

Specs

Heat pump for heating and cooling that works down to -20F. 7kW of heat.

https://www.sylvane.com/senville-aura-24000-btu-mini-split-heat-pump.html?_srt=ssr&keywords=Senville%20Aura%2024,000%20BTU%20Mini%20Split

Mounting Bracket

• $70 - [5]

Troubleshooting

• Vacuum doesn't draw down - [6]