To Next PageTo Next PageWhat to do if American Standard 4A6L5024N1000A compressor fails to start?
If the compressor fails to start, wait 3 minutes and check the contactor. Check for 24 volts AC across the contactor coil. If necessary, replace the contactor. Also, check the low voltage transformer and control fuse, repairing or replacing them if needed. Investigate the cause for the failure, looking for possible shorts in the connecting wiring.
General| Brand | American Standard |
|---|---|
| Model | 4A6L5024N1000A |
| Category | Heat Pump |
| Language | English |
Manual covers installation for Side Discharge HP models.
Guidelines for selecting optimal placement of outdoor units for performance and access.
Steps for checking and removing the unit from its packaging.
Instructions for properly installing the unit on a support pad.
Details on refrigerant line sizing, length limits, and insulation.
Procedures for brazing refrigerant lines to service valves.
Steps for performing leak checks on refrigerant lines.
Procedure for evacuating the refrigerant system.
Instructions on how to properly open and close service valves.
Covers low voltage wiring limits and hook-up diagrams.
Specific wiring diagram for 2-stage HP thermostat connections.
Safety precautions and requirements for high voltage connections.
Procedure for powering on the system and setting the thermostat.
Method for charging the system using subcooling at ambient temperatures.
Guidance for adjusting system charge based on line length and lift.
Table for liquid gauge pressure based on temperature and subcooling.
Charts for subcool charging corrections based on line length and lift.
Steps for stabilizing the system and verifying proper charge.
Checklist of final installation verification steps.
Diagnostic flowcharts for identifying and resolving system issues.
