Installation Guide
Tools Needed:
- Refrigeration manifold gauge set
- Vacuum pump
- Tubing cutter and bender
- Torque wrench
- Multimeter
- Level
- Screwdrivers and wrenches
Step-by-Step Installation
- Select Installation Location: Choose a level, stable outdoor location with adequate clearance (minimum 24 inches on all sides).
- Prepare Mounting Pad: Install a concrete pad or approved composite pad to support the condenser unit.
- Install Condenser Unit: Place the outdoor unit on the pad, ensuring it's level and secure.
- Connect Refrigerant Lines: Connect copper refrigerant lines between indoor and outdoor units using proper brazing techniques.
- Electrical Connections: Connect power supply wiring according to local electrical codes and unit specifications.
- Connect Control Wiring: Install low-voltage control wiring between thermostat, indoor unit, and outdoor unit.
- Evacuate and Charge System: Evacuate the system to remove moisture and air, then charge with specified refrigerant amount.
- System Startup: Start the system and verify proper operation, checking pressures, temperatures, and airflow.
Specifications
| Model Series | CA16NA / CNPVP |
| Type | Split System Air Conditioner |
| Cooling Capacity | 2-5 Tons (24,000-60,000 BTU/h) |
| SEER Rating | Up to 16 SEER |
| Refrigerant Type | R-410A |
| Sound Level (Outdoor) | 72-78 dB |
| Electrical Requirements | 208/230V, 1 Phase, 60Hz |
| Maximum Fuse/Circuit Breaker | 35-60 Amps (depending on tonnage) |
| Operating Temperature Range | 55°F to 115°F (13°C to 46°C) |
| Dimensions (Outdoor Unit) | 35 x 35 x 29 inches (varies by model) |
| Weight (Outdoor Unit) | 180-250 lbs (depending on model) |
| Compressor Type | Scroll Compressor |
Warranty Information
- Limited Warranty: 10 years on compressor
- Parts Warranty: 10 years on functional parts
- Labor Warranty: 1 year (optional extended labor coverage available)
- Registration: Product must be registered within 90 days of installation
For warranty service, contact Comfortmaker Customer Service at 1-855-266-3662 or visit Comfortmaker.com
Key Features
High-Efficiency Scroll Compressor
Advanced scroll compressor technology provides reliable, quiet operation with fewer moving parts for increased durability and energy efficiency.
Corrosion-Resistant Coil
Spine Fin™ coil design with anti-corrosion coating protects against harsh weather conditions and extends system life.
Sound Reduction System
Two-stage compressor operation and sound-dampening insulation provide quiet performance for peaceful outdoor environments.
Smart Thermostat Compatibility
Compatible with most programmable and smart thermostats for optimal temperature control and energy savings.
Durable Construction
Heavy-gauge steel cabinet with powder-coat finish resists rust and withstands extreme weather conditions.
Easy Service Access
Removable panels and strategically placed service ports allow for easy maintenance and repairs.
System Components Explained
Outdoor Condenser Unit
Contains compressor, condenser coil, and fan to release heat from refrigerant
Indoor Evaporator Coil
Located in air handler or furnace, absorbs heat from indoor air
Refrigerant Lines
Copper tubing that circulates refrigerant between indoor and outdoor units
Thermostat
Control center that regulates temperature and system operation
Air Handler/Furnace
Circulates conditioned air through ductwork to living spaces
Condensate Drain System
Removes moisture collected during cooling process
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| AC won't turn on | Power loss, tripped breaker, thermostat issue | Check circuit breaker, thermostat settings, and power supply |
| Insufficient cooling | Dirty filter, low refrigerant, blocked condenser | Clean/replace filter, check condenser clearance, call for service |
| System cycles on/off frequently | Dirty filter, thermostat location, oversized unit | Clean filter, relocate thermostat, consult HVAC professional |
| Unusual noises | Loose parts, debris in fan, failing motor | Turn off system and inspect for obstructions, call for service |
| Water leakage | Clogged drain line, frozen coil, improper installation | Clear drain line, check for ice on coil, call for service |
| Frozen evaporator coil | Low airflow, low refrigerant, dirty filter | Replace filter, check airflow, turn system off and call for service |
Common Error Codes
- E1/E2: Temperature sensor failure - Check/replace sensors
- E3: Pressure switch error - Check refrigerant pressure
- E4: Compressor overload - Check electrical connections
- E5: Communication error - Check control wiring
- E6: Fan motor error - Check fan motor and capacitor
- E7: Defrost error - Check defrost components
- LF: Low refrigerant - System needs charging (professional service required)
Manual Downloads
Current Model Manuals
CA16NA048
4 Ton 16 SEER AC Unit
CA16NA036
3 Ton 16 SEER AC Unit
CA14NA060
5 Ton 14 SEER AC Unit
CA16NA024
2 Ton 16 SEER AC Unit
Popular Previous Models
CA13NA042
3.5 Ton 13 SEER AC Unit
CA10NA030
2.5 Ton 10 SEER AC Unit
CNPVP3617
3 Ton Variable Speed
CA16NA060
5 Ton 16 SEER AC Unit
Compatible Thermostat Manuals
CTH-TSTAT01
Comfortmaker Programmable Thermostat
CTH-WIFISTAT
Wi-Fi Smart Thermostat