Product data

Duct Free Systems
Under Ceiling Features and Accessories
Feature Under Ceiling Outdoor/Indoor
HDC/QAB HDL/QAB HDS/QAB QR/QAE
Accumulator Standard N/A Standard Standard
Acoustically Lined Compressor Compartment Standard Standard Standard Standard
Adjacent Room Cooling/Heating Capability N/A N/A N/A N/A
Auto Change over Cooling to Heating N/A N/A N/A Standard
Auto Restart Function Standard Standard Standard Standard
Automatic Air Swing (Horizontal Louvers) Standard Standard Standard Standard
Automatic Indoor Fan Sped Control (Note #1) Standard Standard Standard Standard
Automatic Start/Stop Timer 24 Hour (Note #1) Standard Standard Standard Standard
Charcoal Filter Kit N/A N/A N/A N/A
Cleanable Filters Standard Standard Standard Standard
Compressor Start Assistance (Recip Compressors) Standard Standard N/A Standard
Compressor Time Guard Cycle Protector Standard Accessory Accessory Accessory
Compressor Warranty (5 Year) Standard Standard Standard Standard
Condensate Pump Accessory Accessory Accessory Accessory
Condenser Wall Mounting Kit Accessory Accessory Accessory Accessory
Control Power Cable, 50 ft, 24 volt Standard Standard Standard Standard
Crankcase Heater (Recip Compressors) Standard Standard N/A Standard
Crankcase Heater (Scroll Compressors) Accessory Accessory Accessory Accessory
Cycle-LOC Device Standard Accessory Standard Standard
Demand Defrost N/A N/A N/A N/A
Diagnostics (Note #1) Standard Standard Standard Standard
Electric Heat N/A N/A N/A Standard
Electro-mechanical Control (24 Volt) Standard Standard Standard Standard
Evaporator Coil Freeze Protection Standard Standard Standard N/A
Fresh Air Intake Kit (Under Ceiling & Console) Accessory Accessory Accessory Accessory
Fully Insulated Indoor Unit Cabinet Standard Standard Standard Standard
Heating Operation to -20 F N/A N/A N/A Standard
High and Low Voltage Terminal Block (Indoor) Standard Standard Standard Standard
High and Low Voltage Terminal Block (oudoor) Standard Standard Standard Standard
High Pressure Switch Standard Accessory Standard Standard
Ice Stand Accessory Accessory Accessory Accessory
Indoor Fan Motor (3 Speed) Standard Standard Standard Standard
Indoor Guard (Discharge Grille) Accessory Accessory Accessory Accessory
Liquid Solenoid Valve Accessory Accessory Standard Accessory
Loss of Charge Switch N/A N/A N/A Standard
Low Ambient Temperature Controls to -20F Accessory Accessory Standard Accessory
Low Pressure Switch Standard Standard Standard Standard
Manually Controlled Air Distribution (Vertical Louvers) Standard Standard Standard Standard
Metering Device, AccuRater Standard Standard N/A Standard
Metering Device, Capillary N/A N/A N/A N/A
Metering Device, TXV (Note #3) N/A N/A Standard N/A
Microprocessor Control N/A N/A N/A N/A
Mounting Bracket Standard Standard Standard Standard
Outdoor Low Voltage Terminal Block Standard Standard Standard Standard
Power Ventilation Kit Accessory Accessory Accessory Accessory
Programmable Electronic Thermostat Accessory Accessory Accessory Accessory
Remote Control (Two Way Communicating)
Refrigerant Line Turn Elbow Standard Standard Standard Standard
Snow Stand Accessory Accessory Accessory Accessory
Stacking Rails Accessory Accessory Accessory Accessory
Suction and Discharge Service Taps (Note #2) Standard Standard Standard Standard
Thermistor Cable Assembly N/A N/A N/A N/A
Time/Temperature Defrost N/A N/A N/A Standard
Totally Enclosed Fan Motor Standard Standard Standard Standard
Wall Mount Accessory Accessory Accessory Accessory
Warm Start (Heating) N/A N/A N/A N/A
Wind Baffles Accessory Accessory Accessory Accessory
Winter Start Control Accessory Accessory Accessory Accessory
Legend Note:
N/A Not Available on This Combination 1) When installed with Carrier Specified Thermostate on Under Ceiling or Through Remote Control on Console
2) The HDC, HDL, QRC are equipped with 4 taps; one for each service valve and
one each on the compressor suction and discharge. The HDS is equipped with taps
at each suction valve, and compressor suction and discharge lines.
3) Located in the outdoor unit
4) HDC, HDL, and HDS units may be matched with Heat Pump Fan Coils to make
Rev "A"
Electric Heat Systems
11/26/01