Daikin 3 ton 18 Seer 2-Stage Air Conditioner DX18TC0361AB Split System
Specifications
SEER
Up to 19
Compressor Type
Two-Stage High-Efficiency Scroll
5mm Condenser Coil
 
Capacity (Tons)
2 to 5 Tons
Up to 19 SEER
Two-Stage Copeland® Ultra-Tech scroll compressor
High-density foam compressor sound blanket
Compatible with Daikin One+ smart thermostat and other Daikin communicating equipment
Advanced Copeland® CoreSense™ technology
In communicating mode, only two lowvoltage wires to outdoor unit required
Diagnostic indicator lights and fault code storage
Color-coded terminal strip
Quiet ECM outdoor fan motor
Fully charged for 15’ of tubing length
 
Standard Features
High-efficiency two-stage scroll compressor
High-efficiency two-speed ECM condenser fan motor
ComfortNet® Communications System compatible
Factory-installed filter drier
Factory-installed high and low-pressure switches
High-density foam compressor sound blanket
Copeland® ComfortAlert™ built in diagnostics
Fully charged for 15’ of tubing length
Factory-installed sensors monitoring coil and ambient temperature
Contactor with lug connection
In communicating mode, only two low voltage wires to the outdoor unit are required
AHRI Certified - ETL Listed
Ground lug connection
Color-coded terminal strip for non-communicating set-up
Copper tube & enhanced aluminum fin coil
Customized control algorithms

Cabinet Features
Heavy-gauge galvanized steel cabinet and louvered coil guards
Service valves with sweat connections and easy-access gauge ports
Engineered sound control top design
Wire fan discharge grille
Baked-on powder-paint finish with 500-hour salt-spray approval
Single-panel access to controls with space for field-installed accessories
Service port and controls are accessible while unit is operating
Compact footprint
Rust-resistant screws
 
Nominal Cooling Capacity     36000 Btu/h
Sound Level     71 dB
Rated Load Amps (RLA)     14.8 A
Locked Rotor Amps (LRA)     84.2 A
Horsepower     1/3 hp
Full Load Amps (FLA)     2.80 A
Refrigerant Type     R-410A
Valve Connection Type     Sweat
Refrigerant Charge     133 oz
Voltage     208 to 230 V
Frequency     60 Hz
Phase     1
Minimum Circuit Ampacity     21.3 A
Max. Overcurrent Protection     35 A
Min / Max Volts     197/253 V
Electrical Conduit Size     1/2" or 3/4"
Compressor Type     Scroll
Expansion Device     TXV
Equipment Weight     216 lb
Shipping Weight     238 lb