Service & Repair All-Star Mechanical Services provides!

4SCU18LS Pro Series Two Stage 18 SEER Air Conditioners

With its ability to adapt to cooling demands' the 4SCU18LS is a smart choice for any climate. Its cooling performance and efficiency make it a smart choice for any customer. We think you deserve more for your money. That’s why the 4SCU18LS is built well' built smart and Built for Life. Yours

  • Pro Series Systems Pair this model with a Pro Series™ variable speed furnace and a Comfort Sync thermostat' for optimum performance. With the Pro Series' you’re in control of every aspect of your home’s climate' as well as your energy costs.
  • Two Stage Compressor The two-stage scroll compressor will run longer' gentler cooling cycles at low capacity during mild weather and switch to full capacity on hotter days' keeping you comfortable all season long.
  • Comfort Sync Thermostat When you pair this model with the Comfort Sync thermostat' the system will continuously monitor internal components for optimum performance. When Comfort Sync detects that repairs and regular maintenance are needed' it alerts you or your dealer instantly via email.
  • Up to 18 SEER SEER (Seasonal Energy Efficiency Ratio) rates the energy efficiency of your cooling equipment. The higher the SEER rating' the more efficiently your unit operates' saving you money on utility bills.
  • Integrated Compressor Protection The combination of both high and low pressure switches give additional reliability to each AirEase cooling unit. The high pressure switch prevents operation in the event that refrigerant pressures exceed safe levels' protecting the compressor. In the event that your unit does not have enough refrigerant' the low pressure switch prevents the unit from drawing in moisture and other contaminants while operating.
  • MHT™ Technology AirEase’s proprietary heat transfer system. A specially designed fan shroud pulls air evenly throughout the air conditioner’s coil surface. The coil features rifled tubing to enhance refrigerant flow' while lanced coil fins increase surface contact between metal and air. All combine for maximum heat transfer and efficiency.
MODELCooling Cap.
MBtuH
SEERRefrigerant
Charge Oz.
Line SizeDimensions
HxWxD
Weight Lbs.
4SCU18LS124P24.0 18.0 302 3/8-7/8 44x35.7x37.7 297
4SCU18LS136P36.0 17.5 240 3/8-7/8 44x35.7x37.7 297
4SCU18LS148P46.5 15.5 252 3/8-1-1/8 44x35.7x37.7 297
4SCU18LS160P57.0 15.5 244 3/8-1-1/8 44x35.7x37.7 321

Warranty Information

  • All Parts for 120 months -

Available Documents