Aquazone 50WD - Air-conditioner CARRIER - Free user manual and instructions
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| Product Type | Water-Source Heat Pump (Air Conditioner) |
| Brand | Carrier |
| Model | Aquazone 50WD |
| Cooling Capacity | 2.5 - 5.0 Tons (varies by configuration) |
| Heating Capacity | Similar range as cooling (reverse cycle) |
| Compressor Type | Scroll or Reciprocating |
| Power Supply | 208-230V, 1-Phase, 60Hz |
| Dimensions (Cabinet) | Approx. 30" W x 30" D x 50" H |
| Weight | Approximately 400 lbs (181 kg) |
| Refrigerant Type | R-410A |
| Water Connection Size | 1" NPT (condenser water) |
| Main Functions | Cooling, Heating, Dehumidification, Fan Only |
| Control Type | 24V Thermostat or DDC (Building Management System) |
| Maintenance | Clean air filter monthly; inspect coils annually; check refrigerant pressures |
| Safety Features | High-pressure switch, low-pressure switch, freeze protection, overload protection |
| Spare Parts Available | Compressor, fan motor, control board, expansion valve, water coil |
| Repairability | Modular design; components replaceable in the field |
| Warranty | Typically 5 years (compressor), 1 year (parts) |
Frequently Asked Questions - Aquazone 50WD CARRIER
What is the typical cooling capacity of the Carrier Aquazone 50WD?
The Carrier Aquazone 50WD typically offers cooling capacities ranging from 2.5 to 5.0 tons, depending on the specific configuration and operating conditions.
What type of refrigerant does the Aquazone 50WD use?
The unit uses R-410A refrigerant, which is chlorine-free and more environmentally friendly than older refrigerants.
How often should I clean or replace the air filter?
It is recommended to clean or replace the air filter monthly during periods of heavy use. A dirty filter restricts airflow and reduces efficiency.
What are the common error codes and their meanings?
Common error codes include: E1 (high pressure), E2 (low pressure), E3 (freeze protection), E4 (overload). Refer to the manual for full list.
Can the Aquazone 50WD be used for both cooling and heating?
Yes, the Aquazone 50WD is a reversible heat pump, providing both cooling and heating by reversing the refrigerant flow.
What is the recommended maintenance schedule?
Monthly: check/clean filter. Annually: inspect coils, clean drain pan, check refrigerant pressures, tighten electrical connections, and lubricate fan motor if required.
What size power supply is needed?
The unit requires a 208-230V, single-phase, 60Hz electrical supply. A dedicated circuit with appropriate overcurrent protection is recommended.
Where can I find a wiring diagram?
The wiring diagram is typically located inside the control panel door of the unit or in the installation and service manual.
How do I reset the high-pressure safety switch?
Turn off power to the unit, wait 5 minutes for the pressure to equalize, then press the manual reset button on the high-pressure switch. If it trips again, there is an underlying issue.
Is the unit compatible with a building management system (BMS)?
Yes, the Aquazone 50WD can be controlled via a DDC interface using a 24V signal. An optional communications module may be required.
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