Variable Speed Fan Coils:Features: 2, 3, 4, and 5 Tons Supports Two-Stage Outdoor Units Available For Environmentally Sound R410A Systems Bolt-On, Hard Shut-Off TXV Metering Device Factory Installed On All Models Copper Tube/Aluminum Fin Coil On Standard Models Available with Industry Exclusive Tin Coated Copper Main Tubing For Additional Corrosion Protection (Identified with 'T' At End Of Model Number) Available with Aluminum Main Tubing (Identified with 'L' At End Of Model Number) Sweat Connections Primary and Secondary Drain Fittings with Brass Inserts Time Delay Relay (TDR) Field Installed Heater Packages From 5 Kw - 30 Kw Available Separately Hud Approved For Manufactured Housing 208/230-1-60 Supply Voltage Multiposition Installation - Upflow or Horizontal Left Standard, Horizontal Right with Minor Modification (Field Convertible To Downflow with Accessory Kits) Filter (Washable) Factory Supplied Heat Staging Option Dehumidification Function with Standardized Logic 1 Inch (25mm) Thick Insulation with R Value Of 4.2 Performance: Variable Speed ECM Motor On All Models Adjustable Cooling and Heating On/Off Delay Heat Pump Comfort Option To Provide Higher Than Normal Heating Air Delivery Temperature Units Tested and Certified By Manufacturer To Achieve A 2% or Less Leakage Rate At 1.0 Inch Water Column Easy To Install and Service: Multiple Electrical Entry Locations TXV and Manifold Positioned To The Side For Easier Cleaning Zero Clearance Without Heaters Warranty:* 10 Year No Hassle Replacement Limited Warranty 5 Year Parts Limited Warranty - with Timely Registration, An Additional 5 Year Parts Limited Warranty * For Owner-Occupied Residential Applications Only. See Warranty Certificate For Complete Details and Restrictions, Including Warranty Coverage For Other Applications.