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High-Efficiency Comfort Systems

Reliable & Efficient Heating & A/C Systems

Wiesemann Plumbing, Heating & AIrstarstarstarstarstar5.0 / 5

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11 Total Reviews /files//wiesemann-plumbing-logo.jpg219-898-5095$1526 N 425 E, Michigan City IN


Wall Mounted High-SEER 9, 12 and 15,000 BTU Systems

These Halcyon systems know how to save you money even when you forget. If you leave the room without turning the unit off, ESP knows that you left and 20 minutes later, set temperature is increased by 4°F when cooling and reduced by 8°F when heating. When you come back to the room, it returns to previous operating mode. This prevents wasteful operation to save energy without you having to think about it.

  • Energy Saving Program If you leave the room without turning the unit off, ESP knows that you left and 20 minutes later, set temperature is increased by 4°F when cooling and reduced by 8°F when heating. When you come back to the room, it returns to previous operating mode. This prevents wasteful operation to save energy without you having to think about it.
  • Programmable Remote Weekly timer can be easily set by wireless remote controller. ON, OFF can be set up to 4 times in one day and up to 28 times in one week. For other modes, program timer and sleep timer can also be selected by pushing a single button.
  • Low Temperature Heating Operation Heating capacity at low outdoor temperatures was improved by adopting a large heat exchanger and a high capacity compressor. Rated heating capacity is maintained up to 20°F. This new model can operate down to -5dF.
  • High Efficiency With SEER ratings up to 27.2.
  • Inverter Technology The Inverter component allows the outdoor unit to vary its speed and output to match the required capacity of the indoor unit. Thus, the Inverter model can achieve 30% more operating efficiency than conventional models and therefore, is much less expensive to run.
  • Dry Mode
  • Auto Louver: Up/Down
  • Auto Mode
  • Quiet Mode
  • Economy Mode
  • Auto Restart
  • Auto Chargeover
  • Low Ambient Heating
  • Apple Catechin Filter
MODELTypeUnit Match or Number of ZonesClg Cap MBtuHSEERHtg Cap MBtuHHSPFRefrigerant ConnectionsDimensions HxWxDWeight
AOU15RLSOutdoor Unit ASU15RLS2 16.0 21.0 21.0 11.0 24-13/32 x 31-3/32 x 11-3/4 89
AOU9RLS2Outdoor Unit ASU9RLS2 12.0 27.2 22.0 12.5 1/4 - 3/8 24.5x31.2x11.4 88
ASU9RLS2Wall Unit AOU9RLSH2 12.0 27.2 22.0 12.5 1/4 - 3/8 11.1x34.25x7.24 21
AOU12RLS2Outdoor Unit ASU12RLS2 13.6 25.0 22.1 12.0 1/4 - 3/8 24.5x31.2x11.4 88
ASU12RLS2Wall Unit AOU12RLSH2 13.6 25.0 22.1 12.0 1/4 - 3/8 11.1x34.25x7.24 21
ASU15RLS2Wall Unit AOU15RSH2 18.4 21.5 23.9 12.0 1/4 - 1/2 11.1x34.25x7.24 21
AOU15RS2Outdoor Unit ASU15RLS2 18.4 21.5 23.9 12.0 1/4 - 1/2 24.5x31.2x11.4 88
AOU15RLS2HOutdoor Unit ASU15RLS2 18.4 21.5 23.9 10.3 1/4 - 1/2 24.5x31.2x13.8 88

Warranty Information

  • Compressor for 84 months - 7 Year Compressor Warranty
  • All Parts for 60 months - 5 Year Parts Warranty
  • Compressor for 84 months - Seven Years
  • All Parts for 60 months -

Available Documents