Carrier 24ACB Performance- Manuals

Page 2 - INSTALLATION; Check Equipment and Job Site; Inspect Equipment; Install on a Solid, Level Mounting Pad; NOTE; Clearance Requirements; WARNING; PERSONAL INJURY AND ENVIRONMENTAL; UNIT DAMAGE HAZARD; Outdoor Unit Connected to Factory Approved Indoor; CAUTION; UNIT DAMAGE HAZARD

2 INSTALLATION Check Equipment and Job Site UNPACK UNITMove to final location. Remove carton taking care not to damage unit. Inspect Equipment File claim with shipping company prior to installation if shipmentis damaged or incomplete. Locate unit rating plate on unit corner panel. It contains inform...

Page 3 - Table 1 – Refrigerant Connections and Recommended Liquid; Evacuate Refrigerant Tubing and Indoor Coil; Deep Vacuum Method; MINUTES; LEAK IN; MI; Final Tubing Check; IMPORTANT

3 Use refrigeration grade tubing. Service valves are closed fromfactory and ready for brazing. After wrapping service valve with a wet cloth, braze sweat connections using industry acceptedmethods and materials. Consult local code requirements. Refrigerant tubing and indoor coil are now ready for le...

Page 4 - Installing with Indoor Piston; Outdoor Unit Connected to Factory Approved Indoor Unit; PRODUCT OPERATION HAZARD; perature; Units with Indoor Piston

4 Installing with Indoor Piston Outdoor Unit Connected to Factory Approved Indoor Unit Check piston size shipped with indoor unit to see if it matches required indoor piston size. If it does not match, replace indoorpiston with correct piston size. NOTE : Correct pistons are shipped with outdoor uni...

Page 5 - Table 2 – Rating Plate (required) Subcooling Temperatures

5 Table 2 – Rating Plate (required) Subcooling Temperatures Measure Liquid Pressure (psig) R --- 410A Required Liquid Line Temperature _ F ( _ C) _ F ( _ C) _ F ( _ C) _ F ( _ C) _ F ( _ C) _ F ( _ C) _ F ( _ C) 6 3 8 4 10 6 12 7 14 8 16 9 251 78 26 76 24 74 23 72 22 70 21 68 20 259 80 27 78 26 76 2...

Page 6 - Table 4 – Required Suction--Line Temperature

6 Table 4 – Required Suction--Line Temperature SUPERHEAT TEMP ( _ F) SUCTION PRESSURE AT SERVICE PORT (PSIG) 107.8 112.2 116.8 121.2 126 130.8 138.8 140.8 145.8 0 35 37 39 41 43 45 47 49 51 2 37 39 41 43 45 47 49 51 53 4 39 41 43 45 47 49 51 53 55 6 41 43 45 47 49 51 53 55 57 8 43 45 47 49 51 53 55 ...

Page 7 - Make Electrical Connections; Route Ground and Power Wires; Connect Ground and Power Wires; Connect Control Wiring; Compressor Crankcase Heater

7 Table 5 – Accessory Usage ACCESSORY REQUIRED FOR LOW --- AMBIENT COOLING APPLICATIONS (Below 55 ° F/12.8 _ C) REQUIRED FOR LONG LINE APPLICATIONS* (Over 80 ft./24.38 m) REQUIRED FOR SEA COAST APPLICATIONS (Within 2 miles/3.22 km) Ball Bearing Fan Motor Yes { No No Compressor Start Assist Capacitor...

Page 8 - PERSONAL INJURY HAZARD; Follow these steps to properly start up system:; Check Charge; Final Checks; CARE AND MAINTENANCE

8 CAUTION ! PERSONAL INJURY HAZARD Failure to follow this caution may result in personal injury.Wear safety glasses, protective clothing, and gloves when handling refrigerant and observe the following: S Front seating service valves are equipped with Schrader valves. Follow these steps to properly s...

Page 9 - LEGEND; FIELD SPLICE CONNECTION

9 24 VAC HOT 24 VAC COM R C G W/W1 Y/Y2 R C C A/C THERMOSTAT Typical FAN COIL AIR CONDITIONER G W2 HEAT STAGE 1 COOL STAGE 1 INDOOR FAN 24 VAC HOT 24 VAC COM R C G W/W1 Y/Y2 R C C A/C THERMOSTAT Typical FURNACE AIR CONDITIONER Y G W HEAT STAGE 1 COOL STAGE 1 INDOOR FAN A02326 LEGEND 24-V FACTORY WIR...

Carrier 24ACB Performance- Manuals

Manuals:

User Manual Carrier 24ACB Performance

Summary

Carrier Manuals