The American Standard 5A6H7060A1000A is a high-efficiency residential air conditioning system designed for reliable cooling performance. This manual covers the installation, operation, maintenance, and troubleshooting of this specific model. It includes critical safety information, technical specifications, wiring diagrams, and service procedures for qualified HVAC technicians and homeowners.
Key components: High-efficiency outdoor condenser unit, compatible indoor coil and air handler, refrigerant lines, and system controls.
| Feature | Description |
|---|---|
| SEER Rating | High Seasonal Energy Efficiency Ratio for reduced energy consumption |
| Compressor | Scroll compressor for quiet, reliable operation |
| Coil | Enhanced surface coil for optimal heat transfer |
| Refrigerant | Uses R-410A, an environmentally friendly HFC refrigerant |
| Sound Insulation | Heavy-gauge cabinet with sound-dampening features |
| Corrosion Protection | WeatherGuard™ finish on coil and cabinet |
| Service Valves | Front-access service valves for easy maintenance |
| Electrical Connections | Weather-tight electrical compartment |
| Control Compatibility | Works with standard 24V thermostats and communicating controls |
| Safety Controls | High and low-pressure switches, compressor overload protection |
Unpack and inspect the unit for shipping damage. Select a suitable location.
WARNING! Installation must be performed by a qualified HVAC technician in accordance with all local codes and the National Electrical Code (NEC). Disconnect all power before servicing.
After installation, perform a complete system checkout before releasing to the homeowner.
CAUTION! Do not operate the system without the correct refrigerant charge or with blocked airflow. This can cause severe compressor damage.
The system is controlled by a standard 24V thermostat. Advanced communicating controls may be used for enhanced efficiency.
Basic Thermostat Operation: Set to COOL mode, select fan (AUTO or ON), and set temperature. The system will cycle automatically.
LED Diagnostics: The control board features an LED that flashes a code to indicate normal operation or specific fault conditions. Refer to the fault code chart on the inside of the access panel.
Safety Lockouts: The system includes automatic lockouts for conditions like low voltage, high pressure, or compressor overload. A power cycle may be required to reset after the fault is corrected.
Refer to the wiring diagram located on the inside of the outdoor unit's service panel.
Tip: Use copper conductors only. Ensure all connections are tight to prevent voltage drop and overheating.
This unit uses R-410A. Charge must be adjusted based on actual line set length.
WARNING! R-410A operates at much higher pressures than R-22. Use dedicated gauges, hoses, and recovery equipment rated for R-410A. Always wear safety glasses and gloves.
Regular maintenance is essential for efficiency, longevity, and warranty compliance.
| Task | Frequency | Notes |
|---|---|---|
| Replace/clean air filter | Monthly (or as needed) | Restricted airflow is a leading cause of failure. |
| Clean outdoor coil | Annually (Spring) | Gently wash with water from the inside out. Do not use high pressure. |
| Inspect electrical connections | Annually | Check for tightness and signs of overheating. |
| Clear condensate drain | Annually | Pour a cup of diluted bleach or vinegar to prevent algae. |
| Check refrigerant charge | As needed/if performance drops | Verify subcooling/superheat. |
| Inspect fan motor & blades | Annually | Check for wear, balance, and clean blades. |
Outdoor Unit: Keep the area around the condenser clear of leaves, grass, shrubs, and debris (at least 2 feet clearance). Clean the coil annually with a garden hose.
Indoor Unit: Ensure the filter is clean. Keep supply and return vents unobstructed.
CAUTION! Never use a pressure washer on the aluminum fins. Do not attempt to clean the interior electrical components. Always turn off power at the disconnect before performing any cleaning near the unit.
This product complies with applicable U.S. safety and performance standards. The 5A6H7060A1000A is covered by American Standard's limited warranty. The standard warranty includes:
Warranty registration is required and may extend parts coverage. Labor is not included. Warranty is valid only if installed by a licensed HVAC contractor according to these instructions. For complete warranty terms, visit www.americanstandard.com or contact American Standard Customer Care.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Unit will not start | Power off, blown fuse/breaker, thermostat setting, safety lockout | Check disconnect and breakers. Verify thermostat is in COOL mode below room temp. Reset power. |
| Unit runs but does not cool | Dirty filter/coil, low refrigerant, faulty compressor | Check/clean filter and outdoor coil. Check refrigerant charge and compressor operation. |
| Unit cycles on/off frequently (short cycles) | Dirty filter/coil, overcharge/undercharge, oversized unit | Check airflow and refrigerant charge. Verify unit size is correct for the home. |
| Ice on refrigerant lines or indoor coil | Low airflow (dirty filter/coil, bad blower), low refrigerant charge | Turn system off. Check filter and indoor coil cleanliness. Check blower operation. After thaw, check charge. |
| Unusual noise | Loose parts, debris in fan, failing motor or compressor | Turn off power. Inspect for loose panels, screws. Clear debris from fan. Listen for bearing noise. |
| Water leakage indoors | Clogged condensate drain, disconnected drain line | Clear the condensate drain line and trap. Ensure drain pan is not cracked. |
LED Fault Codes: Count the number of flashes from the LED on the control board. Refer to the code chart on the panel for specific diagnostics (e.g., 1 flash = Low Pressure Lockout, 2 flashes = High Pressure Lockout).
For Service: Contact a qualified American Standard dealer. For product support: www.americanstandard.com or 1-800- [Insert Customer Service Number].