Page 2 - TABLE OF CONTENTS
2 TABLE OF CONTENTS Specifi cations ......................................................................................................................................................... 3 Performance Data ..............................................................................................
Page 3 - OPERA
3 EV APORA T OR AIR TEMP . DEG. F EV APORA T OR TEMP . DEG. F CONDENSER TEMP . DEG. F Discharge T emp Suction T emp Liquid T emp Super Heat Sub- Cooling OPERA TING PRESSURES ELECTRICAL RA TINGS R-22 REF . Evap CFM Motor RPM BREAKER FUSE Discharge Air T emp. Drop F . E(in) E(out) Suction Discharge Am...
Page 4 - Line Voltage Overload; FIGURE 1 INTERNAL OVERLOAD; FIGURE 2 COMPRESSOR WINDING TEST; This condition can be checked as follows:; FIGURE 3 TYPICAL GROUND TEST; DISCONNECT ELECTRICAL POWER TO THE
4 COMPRESSOR WINDING TEST (Figure 2.) Remove the compressor terminal box cover and disconnect the wires from the terminals. Using an ohmmeter, check continuity across the following: COMPONENT OPERATION AND TESTING COMPRESSORS Compressors are single phase, 208/230 volt. All compressor motors are perm...
Page 5 - FIGURE 7 RUN CAPACITOR HOOK–UP; CAPACITOR – TEST
5 FAN MOTOR (Figure 4) A 230 volt single phase permanent split capacitor motor is used to drive the evaporator blower and condenser fan. A running capacitor is wired across the start and run terminals of the motor. The motor is totally enclosed and is protected with a line volt- age overload located...
Page 6 - Equipment Must Be Capable of:; FIGURE 8
6 THERMOSTAT A cross ambient thermostat is used to maintain the desired comfort level. The thermostat reacts only to a change in temperature at the bulb location. Important to the successful operation of the unit is the position of the sensing bulb in relation to the evaporator (see Figure 8). TEST ...
Page 11 - WIRING DIAGRAM
Page 12 - HAZARDGARD CABINET PARTS
Page 13 - HAZARDGARD CHASSIS PARTS
Page 14 - HAZARDGARD PARTS LIST
14 HAZARDGARD PARTS LIST REF DESCRIPTION PART NO# MODELS CODE ELECTRICAL PARTS SH15L30-B SH20L30-B 1 COMPRESSOR 61193549 1 600 1 COMPRESSOR 61193550 1 600 2 MOTOR, FAN 61871426 1 110 2 MOTOR, FAN 61871427 1 110 5 SWITCH, ON-OFF DPST 60935300 1 1 130 * INSULATOR, ELECTRICAL 61829700 1 1 399 * RELAY, ...
Page 16 - FRIEDRICH AIR CONDITIONING CO.; HAZARDGARD; LIMITED ONE YEAR PARTS WARRANTY
HG-SVC-PRTS-07 (3-07) FRIEDRICH AIR CONDITIONING CO. Post Offi ce Box 1540 · San Antonio, Texas 78295-15404200 N. Pan Am Expressway · San Antonio, Texas 78218-5212(210) 357-4400 · FAX (210) 357-4480www.friedrich.com Printed in the U.S.A. Friedrich Air Conditioning Company P.O. Box 1540 San Antonio, ...