CAT 223-3 Air-Cooled Split System Condensing Unit 6.5 to 20 Ton
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Air-Cooled Split System Condensing Unit Model RCS 06F through 20F 6.5 through 20 Tons R-410A Refrigerant

Table of Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Why Use a High Efficiency, Air-Cooled Split System? 3 Gross Capacity and Power . . . . . . . . . . . . . . . . . . . . 9 Daikin McQuay’s Unique Features s 4 Dimensional and Weight Data . . . . . . . . . . . . . . . . . 14 General Rooftop Applications . . . . . . . . . . . . . . . . . . 7 Engineering Guide Specification . . . . . . . . . . . . . . 19 Unit Capacity and Physical Data . . . . . . . . . . . . . . . . 8

Introduction Introduction Why Use a High Efficiency, Air-Cooled Split System? • The size ranges offered by Daikin Applied allow you to mix or match components to meet actual job requirements, thus eliminating the need to use oversized or undersized equipment. Equipment sized to meet the actual building load will provide better operating economy, better humidity control, and longer equipment life. • With an air cooled system, you have no water or sewer connections to make, and no troublesome or costly water treatment. • An air cooled split system is inherently more efficient than a air...

Introduction Introduction Daikin McQuay’s Unique Features Side/End View • Full- face coil louvers for aesthetics and hail protection 2 Durable construction • Pre-painted exterior cabinet panels pass 1000-hour ASTM B 117 Salt Spray Test for durability Condenser fans • Vertical air discharge for quiet operation 4 • Environmentally friendly • Excellent efficiency • Insignificant glide making system easier to service Condenser coils • Large face area • High efficiency enhanced copper tubing • All aluminum fin design Scroll compressors • Provide maximum dependability, efficiency and quiet...

Introduction Components Cabinet • Galvanized steel with powder coat paint finish. The powder coat paint finish is high gloss, durable and capable of withstanding a 1000 hour salt spray test per ASTM B117. • Unit is of the frame and panel type construction which allows all access panels to be opened or removed without affecting the structural strength of the unit. • Fastening screws are also of the 1000 hour type. • Stamped louver panels offer 100% protection for the condenser coil. Base Pan • Galvanized steel with powder coat paint finish. High efficiency Copeland® scroll compressors....

Introduction Accessories Figure 1: Digital Thermostat Accessories (Table 1) can be added to further enhance the unit. Table 1: Accessories Accessory Description Model Number Anti-short cycle timer kit1 Sight glass Liquid Solenoid Valve 1.Not required when Daikin Applied programable thermostat is purchased. Programmable Thermostat (P/N 113129901) Features The commercial setback digital thermostat uses microcomputer technology to provide precise time and temperature control. This thermostat offers the flexibility to design heating and cooling programs that fit building needs. This thermostat...

Application Data Application Data General Rooftop Applications Units are intended for use in normal heating, ventilating, and air conditioning applications. Consult your local Daikin Applied sales representative for applications involving operation at high ambient temperatures, high altitudes, noncataloged voltages, and for job specific unit selections that fall outside of the range of the catalog tables. For proper operation, units should be rigged in accordance with instructions stated in IM 962 (6 to 20 ton units). Follow factory check, test and start procedures explicitly to achieve...

Physical Data Physical Data Unit Capacity and Physical Data Table 2: RCS 06F – 20F Physical Data Model Capacity and Weight Capacity (tons) [kW] Number of circuits Compressor Quantity Condenser Fans Quantity Drive Motor horsepower each [W] Condenser Coil Quantity Cabinet Finish Powder Coat Sheet metal Base rails Refrigerant Connection Vapor sweat (in.) [mm]

MBh = gross capacity * 1000 Btuh All values at approximately 20°F [11.1 °C] subcooling Data includes 25 feet [7.62 m] of recommended vapor and liquid lines

Performance Data Performance Data Unit Capacities Figure 3: RCS 06F R410A Unit Capacities Capacities RCS 06F R410A Unit Saturated Suction Temperature RCS 07F R410A Unit Figure 4: RCS 07F R410A Unit Capacities Capacities Saturated Suction Temperature

Performance Data RCS 10F Capacities Figure 5: RCS 10F R410A Unit R410A Unit Capacities Saturated Suction Temperature Figure 6: RCS 11F R410A Unit R410A Unit Capacities RCS 11F Capacities Saturated Suction Temperature

Performance Data Figure 7: RCS 12F R410A Unit Capacities Capacities RCS 12F R410A Unit Saturated Suction Temperature Figure 8: RCS 15F R410A Unit Capacities Capacities RCS 15F R410A Unit Saturated Suction Temperature

Performance Data Figure 9: RCS 20F R410A Unit Capacities Capacities RCS 20F R410A Unit Saturated Suction Temperature

Dimensional and Weight Data Dimensional and Weight Data Figure 10: RCS 06F and 07F Dimensions and Weights Table 4: RCS 06F and 07F Operating Weights SUCTION LINE 1 1/8" LIQUID LINE HIGH VOLTAGE B 1 3/4" DIA. HOLE Figure 11: RCS 10F and 11F Dimensions and Weights B 38.375 60.625 High Voltage 1-3/4" Dia. Hole Liquid Line 5/8" Dia. Hole Suction Line 1-3/8" Dia. Hole Table 5: RCS 10F and 11F Operating Weights RCS model

Dimensional and Weight Data Dimensional and Weight Data Figure 12: RCS 12F Dimensions and Weights B 38.375 72.375 High Voltage 1-3/4" Dia. Hole 44.75 Liquid Line 5/8" Dia. Hole Suction Line 1-3/8" Dia. Hole Table 6: RCS 12F Operating Weights RCS model Figure 13: RCS 15F – 20F Dimensions and Weights B 38.375 High Voltage 1-3/4" Dia. Hole 44.75 Liquid Line Liquid Line 5/8" Dia. Hole 5/8" Dia. I.D. 15 Ton 7/8" Dia. I.D. 20 Ton Suction Line Suction Line 1-5/8" Dia. Hole 1-3/8" Dia. Hole Table 7: RCS 15F and 20F Operating Weights RCS model