Armstrong Air Conditioning 4HP13 Скачать руководство пользователя | Manualshive

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Page 15 of 17

506318-01

Issue 0946

H/P 14 SEER WIRING DIAGRAM

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Содержание 4HP13

Страница 1: ...T SYSTEM Time Temp 7 DEFROST SYSTEM Demand Defrost 8 SINGLE PHASE WIRING DIAGRAM 13 SEER 14 SINGLE PHASE WIRING DIAGRAM 14 SEER 15 HOMEOWNER S INFORMATION 16 Improper installation adjustment alteration service or maintenance will void the warranty The qualified installer or agency must use factory authorized kits or accessories when added to this products Refer to the individual instructions inclu...

Страница 2: ...se in the living area has been traced to gas pulsations from improper installation of equipment 1 Locate unit away form windows patios decks etc where unit operation sounds may disturb customer 2 Ensure that vapor and liquid tube diameters are appropriate to capacity of unit 3 Run refrigerant tubes as directly as possible by avoiding unnecessary turns and bends 4 Leave some slack between structure...

Страница 3: ...refrigerant line lengths DO NOT LOCATE THE UNIT On brick concrete blocks or unstable surfaces Near clothes dryer exhaust vents Near sleeping area or near windows Under eaves where water snow or ice can fall directly on the unit with clearance less than 2 ft from a second unit with clearance less than 4 ft on top of unit Operating Ambient The minimum outdoor operating ambient in cooling mode is 55 ...

Страница 4: ...ressure from system before evacuation Evacuating And Charging Instructions NOTE Intentional release of CFC or HCFC refrigerant to the atmosphere violates Federal Law It may also violate State and Local Codes Check all Federal State and Local Codes before proceeding These outdoor units are pre charged at the factory with adequate refrigerant to handle 15 feet of refrigerant tubing NOTE DO NOT use a...

Страница 5: ...xtend wires from disconnect through power wiring hole provided and into unit control box Flexible conduit is required for the swing out control box feature WARNING ELECTRICAL SHOCK HAZARD Turn OFF electric power before connecting unit performing any maintenance or removing panels or doors More than one disconnect may be required to turn off all power FAILURE TO DO SO COULD RESULT IN BODILY INJURY ...

Страница 6: ...line sets longer than 15 feet add charge Oil charge is sufficient for all line lengths Before final adjustment is made to the refrigerant charge it is imperative that proper indoor airflow be established Airflow will be higher across a dry coil versus a wet coil Blower charts are calculated with a dry or wet coil basis Recommended airflow is 350 450 CFM per ton 12 000 Btuh through a wet coil Refer...

Страница 7: ...st when the liquid line warms up to 60 F Defrost Control The defrost control board includes the combined functions of a time temperature defrost control defrost relay diagnostic LEDs and terminal strip for field wiring connections The control provides automatic switching from normal heating operation to defrost mode and back During compressor cycle the control accumulates compressor run times at 3...

Страница 8: ...ond start up period and for the first 90 seconds each time the reversing valve switches heat cool modes If the TEST pins are jumpered and the 5 minute delay is being by passed the LO PS terminal signal is not ignored during the 90 second start up period DEMAND DEFROST SYSTEM DESCRIPTION The demand defrost controller measures differential temperatures to detect when the system is performing poorly ...

Страница 9: ...set by cycling OFF the 24 volt power to the control board or by shorting the TEST pins between 1 and 2 seconds All timer functions run times will also be reset If a pressure switch opens while the Y1 Out line is engaged a 5 minute short cycle will occur after the switch closes DEFROST SYSTEM SENSORS Sensors connect to the defrost board through a field replaceable harness assembly that plugs into t...

Страница 10: ...wer R must be cycled OFF or the TEST pins on board must be shorted between 1 to 2 seconds to reset the board Defrost Temperature Termination Shunt Jumper Pins The defrost board selections are 50 70 90 and 100 F 10 21 32 and 38 C The shunt termination pin is factory set at 50 F 10 C If the temperature shunt is not installed the default termination temperature is 90 F 32 C DELAY MODE The defrost boa...

Страница 11: ...s of heating mode compressor run time The control will attempt to self calibrate after this and all other defrost cycle s Calibration success depends on stable system temperatures during the 20 minute calibration period If the board fails to calibrate another defrost cycle will be initiated after 45 minutes of heating mode compressor run time Once the defrost board is calibrated it initiates a dem...

Страница 12: ...506318 01 Page 12 of 17 Issue 0946 ...

Страница 13: ...Page 13 of 17 506318 01 Issue 0946 Defrost Control Board Diagnostic LEDs ...

Страница 14: ...506318 01 Page 14 of 17 Issue 0946 H P 13 SINGLE PHASE WIRING DIAGRAM ...

Страница 15: ...Page 15 of 17 506318 01 Issue 0946 H P 14 SEER WIRING DIAGRAM ...

Страница 16: ...ate drain of the cooling coil Thermostat Operation The wall mounted thermostat controls your air condi tioner The thermostat is available in various configurations from different manufacturers The information below is typical for most thermostats Ask your dealer for specific information regarding the model of thermostat installed Temperature Setting Levers Most heat pump thermostats have 2 tempera...

Страница 17: ...ryers and fall off from trees can be drawn into coils by movement of the air Clogged condenser coils will lower the efficiency of your unit and could cause damage to the condenser Periodically debris should be brushed from the condenser coils SHARP OBJECT HAZARD Condenser coils have sharp edges Wear adequate body protection on body extremities e g gloves FAILURE TO FOLLOW THIS WARNING COULD RESULT...

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