Installation Guide
Tools Needed:
- Refrigeration manifold gauge set
- Vacuum pump
- Torque wrench
- Tube bender and cutter
- Leak detector
- Multimeter
- Level
Step-by-Step Installation
- Select Installation Location: Choose a solid, level pad for outdoor unit with proper clearance (minimum 24" on all sides).
- Install Condenser Unit: Place outdoor unit on vibration-absorbing pad and secure according to local codes.
- Install Evaporator Coil: Mount indoor coil in plenum or air handler, ensuring proper drainage.
- Connect Refrigerant Lines: Install properly sized copper lines with insulation on suction line. Purge with nitrogen while brazing.
- Electrical Connections: Connect to dedicated circuit with proper disconnect. Follow NEC and local electrical codes.
- Connect Condensate Drain: Install drain line with proper slope and trap. Consider secondary drain pan.
- Evacuate and Charge System: Evacuate to 500 microns minimum, then charge with specified refrigerant amount.
- Test System Operation: Start system, check pressures, temperatures, and verify proper cooling operation.
Specifications
| Model Series | ACX24-5T |
| Type | Split System Central Air Conditioner |
| Color | Gray / White |
| Cooling Capacity | 5 Tons (60,000 BTU/h) |
| SEER Rating | 18 SEER |
| Sound Level (Outdoor) | 72 dB |
| Refrigerant Type | R-410A |
| Refrigerant Charge | 10 lbs 8 oz |
| Electrical Requirements | 230V, 60Hz, 1 Phase, 30A |
| Maximum Fuse/Circuit Breaker | 35A |
| Dimensions (Outdoor Unit) | 35" x 35" x 29" |
| Operating Temperature Range | 55°F to 115°F |
| Compressor Type | Scroll Compressor with Inverter |
Warranty Information
- Full Warranty: 5 years parts and 1 year labor
- Compressor Warranty: 10 years limited warranty
- Extended Coverage: Optional 10-year extended warranty available
For warranty service, contact HVAC Customer Service at 1-800-555-1234 or visit HVACSupport.com
Key Features
Inverter Scroll Compressor
Variable speed compressor adjusts cooling output to match exact demand, providing consistent temperatures, improved efficiency, and quieter operation.
Two-Stage Cooling
Operates at low stage for mild days (70% capacity) and high stage for extreme heat (100% capacity), improving comfort and efficiency.
Smart Thermostat Compatibility
Works with most smart thermostats for remote temperature control, scheduling, and energy usage monitoring via smartphone app.
Corrosion Protection
WeatherGuard™ protection with powder-coated steel cabinet, galvanized steel base pan, and louvered coil guard for durability in harsh conditions.
Quiet Operation
Sound-dampening compressor blanket, swept-wing fan blades, and vibration isolators reduce operating noise to as low as 72 dB.
High-Efficiency Coil
Enhanced surface area aluminum fins with hydrophilic coating improve heat transfer and resist moisture for optimal performance.
Operating Modes
Cool Mode
Standard cooling operation with temperature control and fan speed adjustment
Energy Saver
Reduces energy consumption by cycling fan with compressor operation
Dehumidify Mode
Removes excess humidity while maintaining comfortable temperature
Fan Only
Circulates air without cooling, with multiple speed options
Auto Mode
Automatically switches between heating and cooling based on set temperature
Sleep Mode
Gradually adjusts temperature overnight for energy savings and comfort
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit not cooling | Thermostat setting, power issue, dirty filter | Check thermostat settings, verify power, replace air filter |
| Insufficient cooling | Dirty coils, low refrigerant, restricted airflow | Clean coils, check refrigerant charge, check ductwork |
| Unit cycles on/off frequently | Dirty filter, thermostat location, oversized unit | Replace filter, relocate thermostat, consult technician |
| Water leakage | Clogged drain line, improper slope, frozen coil | Clear drain line, ensure proper slope, check airflow |
| Unusual noises | Loose parts, debris in fan, failing motor | Tighten components, clear debris, contact technician |
| High energy bills | Dirty filters, leaky ducts, improper sizing | Maintain filters, seal ductwork, verify proper sizing |
Error Codes
- E1: Communication error - Check thermostat wiring
- E2: High pressure fault - Check condenser airflow
- E3: Low pressure fault - Check refrigerant charge
- E4: Compressor overload - Allow system to reset
- E5: Outdoor temperature sensor fault
- E6: Indoor coil sensor fault
- E7: Fan motor fault - Check fan operation
- E8: Defrost sensor fault
Manual Downloads
Current Model Manuals
ACX24-5T
5 Ton 18 SEER AC Unit
ACX18-4T
4 Ton 16 SEER AC Unit
ACX30-6T
6 Ton 20 SEER AC Unit
ACX24-5H
5 Ton Heat Pump
Popular Previous Models
ACR22-4T
4 Ton 14 SEER AC Unit
ACR18-3T
3 Ton 13 SEER AC Unit
ACP24-5T
5 Ton 15 SEER AC Unit
ACR30-6T
6 Ton 14 SEER AC Unit