Friedrich Hazardgard SH15L30-A Скачать руководство пользователя страница 7 | Manualshive

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7

Note: The temperature must be within the range listed
to check the thermostat. Refer to the troubleshooting
section in this manual for additional information on
thermostat testing.

TEST

Remove the wires from the thermostat. Turn the
thermostat to its coldest position. Check to see if
there is continuity between the two terminals. Turn the
thermostat to its warmest position. Check continuity
to see if the thermostat contacts open.

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Содержание Hazardgard SH15L30-A

Страница 1: ...SH15L30 A SH20L30 A SH20L50 A HG SVC PRTS 05 4 05 Service Parts Manual Room Air Conditioners 50 60 Hz Models 2005...

Страница 2: ...ontrol Switch 6 Run Capacitor 6 Thermostat 6 Low Ambient Bypass Valve 8 Sealed Refrigeration System Repairs 8 Hermetic Component Replacement 9 Special Procedure in the case of Compressor Motor Burn Ou...

Страница 3: ...del Dimensions Inches Window Width Inches Thru The Wall Finished Hole Inches Circuit Rating Breaker or T D Fuse Weight Lbs Height Width Depth Overall Depth Hood to Louvers Minimum Extension Into Room...

Страница 4: ...to high temperatures caused by 1 A locked rotor 2 Excessive running amps 3 High discharge temperature 4 Low refrigerant charge FIGURE 1 INTERNAL OVERLOAD LINE BREAK INTERNAL OVERLOAD OHMMETER FIGURE 2...

Страница 5: ...side pressure B Above normal low side pressure C Low temperature difference across the coil The compressor valves are faulty replace the compressor GROUND TEST Use an ohmmeter set on its highest scale...

Страница 6: ...in relation to the evaporator see Figure 8 FIGURE 8 SENSING BULB LOCATION CAPACITOR TEST 1 Remove the capacitor from the unit 2 Check for visual damage such as bulges cracks or leaks 3 For dual rated...

Страница 7: ...n in this manual for additional information on thermostat testing TEST Remove the wires from the thermostat Turn the thermostat to its coldest position Check to see if there is continuity between the...

Страница 8: ...t the bypass valve outlet which connects to the suction process tube When the low side pressure reaches approximately 50 psig the valve will begin to open and the tube will get hot This method will de...

Страница 9: ...th processing as outlined under hermetic component replacement HERMETIC COMPONENT REPLACEMENT The following procedure applies when replacing components in the sealed refrigeration circuit or repairing...

Страница 10: ...y into the low side The introduction of liquid into the low side without the use of a capillary tube will cause damage to the discharge valve of the rotary compressor ROTARY COMPRESSOR SPECIAL TROUBLE...

Страница 11: ...ive fan motor Test and replace if inoperative COMPRESSOR RUNS CONTINUALLY DOES NOT CYCLE OFF Excessive heat load Test cooling performance of unit Unit undersized Restriction in line Check for partiall...

Страница 12: ...OR DOES NOT START FAN MOTOR RUNS Thermostat contacts not closing Check continuity of thermostat at coldest setting Jump contacts if compressor runs replace thermostat Low voltage supply Check for name...

Страница 13: ...blade and blower wheel clearance Compressor vibrating Check for deteriorated compressor grommets or missing mounting parts Loose cabinet parts improperly mounted components tubing rubbing Adjust and t...

Страница 14: ...14 WIRING DIAGRAM MODELS SH15L30 A SH20L30 A SH20L50 A...

Страница 15: ...15 HAZARDGARD CABINET PARTS...

Страница 16: ...16 HAZARDGARD CHASSIS PARTS...

Страница 17: ...399 RELAY SOLID STATE 61108800 2 2 2 399 6 THERMOSTAT 61825502 1 1 1 120 7 CAPACITOR 20 7 5 440 V 61080546 1 1 1 150 7 CAPACITOR 25 7 5 440 V 61080547 1 1 1 150 HARNESS WIRE COMP 61821308 1 1 1 399 R...

Страница 18: ...1 772 LATCH INTAKE GRILLE 61989000 2 2 2 752 FILTER AIR 60865808 1 754 FILTER AIR 60865809 1 1 754 HOLDER FILTER 61823000 2 2 2 756 8 HOLDER THERMOSTAT 61829800 1 1 1 999 25 FAN MOTOR MOUNT 61802500 1...

Страница 19: ...19...

Страница 20: ...actory Certi ed Parts FRIEDRICH AIR CONDITIONING CO Post Office Box 1540 San Antonio Texas 78295 1540 4200 N Pan Am Expressway San Antonio Texas 78218 5212 210 357 4400 FAX 210 357 4480 www friedrich...

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