Winchester 3.5 Ton 13 SEER Quick Connect Air Conditioner System with 21 in. Coil and 30 ft. Line Set-4RAC42Q21-30 - The Home Depot


Model # 4RAC42Q21-30

Internet # 203620912

3.5 Ton 13 SEER Quick Connect Air Conditioner System with 21 in. Coil and 30 ft. Line Set

Winchester 3.5 Ton 13 SEER Quick Connect Air Conditioner System with 21 in. Coil and 30 ft. Line Set

This item has been discontinued.
The Home Depot no longer carries this specific product.

$3,105.00 / each
  • 3.5 Ton quick connect AC system with maintenance free motor
  • Product sold without installation or permitting
  • Equipment should be sized/installed by a qualified professional


Model # 4RAC42Q21-30

Internet # 203620912

This 3.5 ton residential air conditioning system is the perfect choice for homes, delivering cool comfort with less installation time and expense. Quick-connect fittings eliminate the need for brazing or charging on most typical installations. Each component of this energy-efficient 13 SEER system comes pre-charged with ozone-safe R-410A refrigerant. The system consists of the outdoor condenser, indoor coil, and line set. A certified technician is required to make the final connections and verify proper unit operation. The condenser has a top air discharge and measures 27 in. H x 22.75 in. W x 22.75 in. D. The multi-positional cased coil comes with a factory installed thermal expansion valve and measures 26 in. H x 21 in. W x 21.5 in. D. The Line Set is 30 ft. in length and has a 3/8 in. liquid line and 7/8 in. insulated suction line. ETL Listed. The system is designed to be used with a new or existing furnace or air handler which are available separately.

  • Condenser, coil, and line set come from the factory pre-charged with R-410A refrigerant with quick connect fittings to reduce and simplify installation time; a furnace or air handler are required for system operation
  • Internally protected compressor to guard against high temperature and pressure
  • Long-life, maintenance-free fan motor with sealed, permanently lubricated motor bearings
  • Coil is fully cased and multi-positional with a horizontal drain pan included; for use with air handlers and furnaces with 21 in. width
  • Line-set includes 3/8 in. liquid line and 7/8 in. insulated suction line
  • Equipment should be sized, selected and installed by a qualified professional to ensure proper installation, safe operation, adherence to federal, state and local codes and for valid warranty. See installation guide for more details.
  • Recommended for professional purchase only
  • Click here for more information

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.


Assembled Depth (in.)  30.75 in  Assembled Height (in.)  27.5 in 
Assembled Width (in.)  30.75 in  Evaporator height (in.)  26.125 
Evaporator weight (lb.)  65  Evaporator width (in.)  21 
Outdoor unit depth (in.)  30.75  Outdoor unit height (in.)  27 
Outdoor unit width (in.)  30.75 
Air Conditioner Product Type  Whole House Unit  Amperage (amps)  30 
BTU Cooling Rating  42000.000 Btu/h  Color  Putty 
Color Family  Brown/tan  Compressor  Scroll 
Cooling  Single stage  Decibel Rating  78 dBA 
Evaporator depth (in.)  21.5  Fan-only option  No 
Filter Type  No Filter  Filter light reminder  No 
Nominal sound level (dB)  78  Number of Fan Speeds 
Outdoor unit weight (lb.)  157  Remote Control  No 
Returnable  90-Day  Self-diagnostic tools  No 
Short cycle protection  No  Sleep setting  No 
Voltage (volts)  230  Weather-resistant hardware  Yes 
Whole House Air Conditioner Type  Split System 
Warranty / Certifications
Certifications and Listings  ETL Listed  ENERGY STAR Certified  No 
Manufacturer Warranty  1 year limited parts warranty / 5 year limited compressor warranty; requires online registration within 60 days of installation  Seasonal Energy Efficiency Ratio (SEER)  13 



Curbside Truck Shipping (By Appointment) includes delivery to receiving area/dock for businesses or curbside for residential orders. The carrier will contact you to make a delivery appointment with a 4 hour window once the items have arrived at the local hub in your area. Delivery appointments are required.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.