Bryant 123A Installation Instructions Manual

5, Bryant 123A 5 STEP 6 —Make Piping Connections ! WARNING PERSONAL INJURY AND ENVIRONMENTAL HAZARD Failure to follow this warning could result in personal injury or death. Relieve pressure and recover all refrigerant before system repair or final unit disposal to avoid personal injury or death. Use all service …

11, 11 CARE AND MAINTENANCE For continuing high performance and to minimize possible equipment failure, periodic maintenance must be performed on this equipment. Frequency of maintenance may vary depending upon geographic areas, such as coastal applications. See Owner’s Manual for information.…

10, 10 TechAssist ™ Diagnostics--at-- a--Glance Single phase air conditioning units are equipped with a system diagnostics tool called the TechAssistt. Follow Table 4 to identify and correct problems in system operation. Table 4—T echAssistt Diagnostics--at--a--Glance LED Description ON OFF…

9, 9 STEP 10 —Start--Up CAUTION ! UNIT OPERATION AND SAFETY HAZARD Failure to follow this caution may result in minor personal injury, equipment damage or improper operation. To prevent compressor damage or personal injury, observe the following: S Do not overcharge system with refrigerant…

12, 12 PURONR (R--410A) REFRIGERANT QUICK REFERENCE GUIDE S Puron refrigerant operates at 50--70 percent higher pressures than R--22. Be sure that servicing equipment and replacement components are designed to operate with Puron refrigerant S Puron refrigerant cylinders are rose colored. S Recove…

8, 8 Connect Ground and Power Wir es Connect ground wire to ground connection in control box for safety. Connect power wiring to contactor as shown in Fig. 8. DISCONNECT PER N.E.C. AND/OR LOCAL CODES CONTACTOR GROUND LUG FIELD GROUND WIRING FIELD POWER WIRING BLUE 3 PHASE ONLY A9402…