Service Manual

INDEX OF TABLES

DESCRIPTION PAGE #

Table 1—Air Conditioner and Heat Pump Model Number Nomenclature 3..............................................

Table 2—Defrost Control Speed- Up Timing Sequence 14............................................................

Table 3—ECM Fan Motor Wires 16...............................................................................

Table 4—Fitting Losses in Equivalent Feet 32......................................................................

Table 5—R- 410A System Suction Pressure Drop 32................................................................

Table 6—R- 22 System Suction Pressure Drop 33...................................................................

Table 7—R- 410A Refrigerant Pressure Temperature Chart 34........................................................

Table 8—R- 22 Refrigerant Pressure Temperature Relationship 35....................................................

Table 9—R- 410A Subcooling Chart 36............................................................................

Table 10—R- 410A Superheat Chart 37............................................................................

Table 11—R- 22 Subcooling Chart 38.............................................................................

Table 12—R- 22 Superheat Chart 39..............................................................................

Table 13— Status Codes 48.....................................................................................

Table 14—Model Plug Information 52.............................................................................

Table 15—Outdoor Fan Motor PWM Outdoor Temp (DC volts, Tolerance +/- 2%) 55.....................................

Table 16—Two- Stage Compressor Resistances (Winding Resistance at 70_F±20_)60..................................

Table 17—TROUBLESHOOTING 60..............................................................................

Lewisburg, Tennessee 37091 USA