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Ships within 6-8 weeks

Limited Warranty

Options and sizing support available. Contact us at 866-973-1100 or


  • Capacity: 18200 BTUH @ 55F
  • Size: 41 3/8w x 36 5/8d x 22 3/8h (in) (Evap)
  • Weight: 375 lb
Power: 208V/1PH/60HZ or 230V/1PH/60HZ ( must be specified when ordering) with dual power supplies:
    • 15 amp circuit for the evaporator module
    • 50 amp dedicated circuit for the condensing unit.
  • System Amps:
    • Startup Amps: 112 Amps
    • Total System Watts: 2497 (not including optional Integrated Humidifier or Heater)
  • Condensing Unit Dimensions:
    • 219 lbs (no humidifier)
    • 16 5/8w x 40 1/2d x 33 1/8h
  • Evaporator Unit Dimensions:
    • 156 lbs
    • Add 5 lbs for Integrated Heater and 20lbs for Integrated Humidifier
    • 41 3/8w x 36 5/8d x 22 3/8h
    • 2 Tons Nominal
    • 18,200 BTUH @ 55F
  • Evaporator Decibels:
    • Ducted: 67 dbA
    • Non-Ducted: 78 dbA
  • Condensing Unit Decibels
    • 61 dbA
  • Description

    18,200 SENSIBLE BTUH @ 55F. CellarPro's AH24Sx-EC split cooling system (2 Ton Nominal) is suitable for wine cellars up to 8000 cubic feet* in both commercial and residential wine cellars. The evaporator module features a powerful energy-efficient centrifugal EC fan that can handle ducting up to 0.30"wg external static pressure (equivalent to 14" diameter using R6 insulated flex ducting, or 153 sq. inches area using R6 insulated hard ducting.)

    The system includes our Networkable Thermostat Upgrade (P/N 27346) which connects the unit to any 24V thermostat (not included) via 24V thermostat wiring, allowing control of the cooling unit through the Wi-Fi enabled thermostat.

    The air-cooled condensing unit can be installed indoors or outdoors, and can handle ambient temperatures ranging from -30F to 110F. Please note that the condensing unit cannot be ducted and requires sufficient clearance for proper airflow - refer to the Owner's Manual for more information.

    *8000 cubic feet size assumes that the cellar is constructed with insulation of R19 or better in all walls and ceiling (ie no glass or uninsulated concrete), a setpoint of 55F inside the cellar and ambient temperatures up to 85F outside the cellar. Ducting will add additional load and must be considered in the sizing calculation.

    Please note: Our units were not designed for, and our warranty does not cover damage from, marine exposure (within 5 miles of the ocean). In these environments, you will need an applied coating, such as Insitu®, to protect against corrosion that is common in coastal regions.

    Our cooling units are designed to be used in properly-constructed wine cellars that are adequately insulated, airtight and sealed with a vapor barrier. In improperly-constructed cellars, the cooling unit will create excess condensation, leading to damage and premature failure of your cooling unit (not covered by warranty).


    CellarPro AH24Sx-EC Air Handler Cooling System (P/N 32033). Our Split Air Handler is rated for exterior usage and designed for cellars up to 8000* cubic feet, providing ducted refrigeration specifically designed for wine cellars.

    All air-cooled refrigeration equipment requires fresh air intake to dissipate the heat generated by the cooling unit. The fresh air intake CANNOT come from the wine cellar space - it must come from space outside the cellar.

    • Now with energy-efficient EC Fans on the cold side
    • Evaporator features an aluminum body for light weight, corrosion resistance and aesthetics
    • Quick-release hardware simplifies internal access
    • Scroll compressor provides high-reliability, high efficiency and low noise
    • Insulated evaporator compartment provides maximum thermal efficiency.
    • A-frame evaporator construction increases cooling capacity and reduces power consumption.
    • Speed-optimized ECM blower motor in a draw-thru configuration provides even air distribution across the evaporator coils with 1300 CFM
    • Using 14" diameter R6 insulated flex ducting, the Evaporator can be ducted up to 100 equivalent feet (50 equivalent feet per duct)
    • Using R6 insulated hard ducting, the Evaporator can be ducted with maximum external static pressure of 0.3"wg and minimum cross sectional area of 153 sq inches.
    • Commercial-grade Electrofin coating protects the evaporator coils from leaks and corrosion.
    • Stainless steel condensate pan and condensate safety switch protects against condensate overflow
    • Low RPM minimizes air noise and motor HP consumption
    • Evaporator blower assembly is mounted to an internal chamber to further reduce noise
    • Includes Class 2, 24VAC control circuit with all necessary contactors, fuses and/or circuit breakers
    • Compatible with WiFi-enabled 24V Thermostats (sold separately) to control and display cellar temperature
    • Optional integrated humidity module includes a Digital IAQ Humidistat that allows the cellar humidity to be set from 5% to 70% in 5% increments
    • Optional integrated heating system provides heating instead of cooling when cellar temperatures drop below the setpoint.
    • Air cooled condensing unit enclosure suitable for indoor or outdoor installations
    • The Evaporator and Condensing Unit are factory-pressurized and shipped with dry nitrogen to ensure leak-free installation.
    • CellarPro's 2-Year/5-Year Warranty, the most thorough in the industry, provides 2 years' coverage on parts (labor is not included) and 5 years on the compressor .
    • An optional Extended Warranty (P/N 31489) is available for additional protection.
    • ETL Tested and Certified to rigorous UL Standards for safety.


                              • Cold side exhaust is on the front and intake is on the right side.
                              • The system requires either 208V/1PH/60HZ or 230V/1PH/60HZ dual power supplies, with a 15 amp circuit for the evaporator module, and a 50 amp dedicated circuit for the condensing unit. Either 208V or 230V must be specified when ordering the system.
                              • 24VAC control wiring is required between the main temperature controller and the evaporator. No communication wiring is required between the evaporator and the condensing unit.
                              • The system includes a refrigerant pump-down solenoid valve to prevent liquid slugging.
                              • Units are evacuated and charged with dry nitrogen.
                              • The Evaporator operating range is 45F to 62F cellar temperature without the Integrated Humidifier, and 62F with the Integrated Humidifier
                              • An optional integrated humidification system and an optional heating system are available for additional cost. These options must be factory installed and require additional power. Please consult the Owners Manual for specific power requirements.
                              • The evaporator should never be exposed to temperatures below 32F.
                              • The unit includes a mounted defrost controller that manages the defrost cycle, which is time initiated, temperature terminated with a factory default of 1 hour.
                              • Access to the left and right side of the evaporator unit is required for installation and service.
                              • Split systems must be installed and charged on site by qualified HVAC/R professionals. Line-set equivalent feet must be calculated in accordance with ASHRAE guidelines.
                              • CellarPro cooling units must always be used in the upright position, and should never be operated on its side or upside down.

                              Options & Upgrades

                              Cold Temperature:

                              • Compressor Heater: protects the unit when installed in environments that drop below 40F down to 20F - Included as standard equipment.
                              • Fan Cycling Switch: supports the unit in temperatures below 20F and as low as -20F when configured with Electronic Control and combined with our compressor heater. Included as standard equipment

                                  Remote Thermostats, Displays & Probes

                                  • Networkable Thermostats #27346 and #27310: Included as standard equipment allowing connection of your cooling unit to a networkable, Wi-Fi enabled thermostat (sold separately, Ecobee SmartThermostat Pro #31453). Must be ordered at the same time that the equipment is ordered. Other limitations apply - read the networkable thermostat description for more information.

                                  Heating & Humidification

                                  • Integrated Heater #32034: adds 3000 watts of heat through the cooling system when the cellar is in an unheated environment and will be exposed to temperatures below desired wine storage temperatures.
                                  • Integrated Humidifier #32035: provides humidification with digital control inside the cellar when attached to an external water line.

                                  Condensate Pump

                                  • Internal Condensate Pump #30870: Internal condensate pump is factory-installed and includes 25ft of 1/4"ID PVC drain line.

                                  Click the following links for more information

                                                  CellarPro Air Handler AH24Sx-EC Split Outdoor #32033

                                                  CellarPro Air Handler AH24Sx-EC Split Outdoor #32033

                                                  Regular price $9,995.00
                                                  Regular price Sale price $9,995.00
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