CellarPro's AH6500Si ducted cooling units (3/4 Ton Nominal) are suitable for wine cellars up to 1,750 cubic feet in both commercial and residential wine cellars. This ducted unit uses 10-inch ducting and requires insulated ducting on the cold side. The 1,750 cubic feet cellar 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 wil add additional load and should be considered in the sizing calculation.
Performance testing shows that this unit maintains optimal cellar temperature and humidity conditions in extreme conditions up to 110°F more effectively than similar units from competing brands. AH6500Si units also are significantly quieter than comparable units from other brands. Visit our Learning Center for data tables, performance charts and product comparisons among different brands.
When the condensing unit will be exposed to air temperatures below 40°F, our Compressor Heater (P/N 1727) is a required addition to protect the compressor.. For installation of the condensing unit in environments below 0°F down to -20°F, our Electronic Configuration is required.
CellarPro AH6500Si Cooling Unit (P/N 2314). CellarPro engineered the AH6500Si ducted cooling system to provide maximum cooling power and adjustable humidity control for cellars up to 1,750 cubic feet. The evaporator and the condensing unit each can be ducted up to 100 equivalent feet (50 equivalent feet per duct.) As a split system, the evaporator can be separated from the condensing unit up to 100 feet, allowing the noise and heat from the condensing unit to be located away from interior living areas. Designed for internal installations, the AH6500Si includes a variable-speed fan on the evaporator with a low setting for quieter operation and a high setting for maximum power.
- CellarPro AH6500Si units are designed to be ducted, with the evaporator near (or inside) the cellar, and the condensing unit in a remote interior location up to 100 feet away.
- The evaporator and the condensing unit each can be ducted up to 100 Equivalent Feet (50 Feet per Duct) with 10-inch ducting .
- CellarPro's split configuration allows multiple ducting alternatives, as follows.
- Collars or grills for EXHAUST (ie Supply) are located at the front (shown at left), top or rear of the cooling system, and are interchangeable to meet your specific requirement.
- Collars or grills for INTAKE (ie Return) are located at each end (left: evaporator, and right: condenser), and include professional-grade air filters to protect the unit.
- A bottle probe temperature sensor (10' cord) plus your choice of duct collars, indoor grills and blank plates are included in the price of the cooling system.
- CellarPro Air Handler Split systems offer a choice of 110V / 60Hz wiring and power configurations:
- Two plug-in power cords for the evaporator (5.7 amps / 15 amp circuit breaker) and the condensing unit (11.2 amps / 20 amp circuit breaker). This wiring configuration can be used with either Valve Control or Electronic Control.
- Two permanent power connections for the evaporator (3.6 amps / 15 amp circuit breaker) and the condensing unit (16.7 amps / 25 amp circuit breaker). This wiring configuration can be used with either Valve Control or Electronic Control.
- One permanent power connection for the entire system (25 amp circuit breaker). In this configuration, the condensing unit must be wired to the evaporator, and must be used with Electronic Control.
- When the control panel is difficult to access, we offer a remote control display kit which is wired to the cooling unit and allows the digital display to be mounted inside or outside the cellar.
- The condensing unit requires 12 inches of unobstructed space in front of the coils, and requires approx. 600-700 CFM of ventilation when installed in a confined space.
- For installations in environments below 40F, AH6500Si units require our Compressor Heater (P/N 1727) .
- For installation in environments below 20F down to -20F (with Electronic Control), our Fan-Cycling Switch (P/N 6972 - INCLUDED) works together with our compressor heater (sold separately).
- The evaporator should never be exposed to temperatures below 32F.
- Access to the left and right side of the evaporator unit is required for installation.
- All split systems must be installed and charged on site by a qualified HVAC professional. Line-set equivalent feet must be calculated in accordance with ASHRAE guidelines; refer to our Line Sizing Chart for more information.
- A CellarPro cooling unit must always be used in the upright position, and should never be operated on its side or upside down.
- We ship these units strapped to a pallet via common carrier with curbside delivery. Inside delivery is available for an additional charge.
- To activate your warranty, you must complete and return our Installation Checklist.
- CellarPro Air Handlers are engineered to be ducted with 10-inch insulated ducting on the cold side (evaporator) and/or 10-inch ducting on the hot side (condensing unit), allowing the equipment can be located out-of-sight where it won't be heard.
- Split systems are designed to separate the evaporator from the condensing unit up to 100 feet.
- Our Evaporators are built with high-output centrifugal fans which include variable speed settings for your choice of cooling power to meet ambient and seasonal requirements.
- Optional integrated humidifier provides the ultimate control of moisture levels inside your cellar.
- Optional integrated heater (900W and 1800W) provides heat for wine cellars that are exposed to temperatures below 55F.
- Extra-large coils generate maximum cooling power inside the cellar.
- Excess condensate is managed through a 1/2" drain line that exits from a choice of knockouts in the evaporator.
- Commercial-grade Electrofin coating protects the evaporator coils from leaks and corrosion.
- Intuitive LED display panel with digital programmable thermostat is simple and easy to use.
- Energy-saver mode, quick-chill mode, and auto-defrost cycle provide convenient solutions to common cellar needs.
- Unit operates with minimal vibrations and less noise than comparable units from competitors.
- Audible and visual alarms and maintenance-needed indicator protect the cooling unit and the wine cellar.
- Remote digital display, thermostat (bottle probe) and duct adapters are included as standard equipment, and multiple knockouts and access points ensure easy installation.
- Common dedicated 20-amp circuit is required to power the unit.
- Factory-installed Expansion Valve and Liquid Line Solenoid Valve (optional) ensure maximum operating precision and range.
- Removable steel case and refrigerant access valve provides access to the internal components for servicing and repair.
- Sight Glass and Liquid Line Filter/Drier are included for easy installation and maintenance.
- Oversized Receiver allows for long line sets up to 100 equivalent feet and up to 30 vertical feet.
- Auto-reset high-pressure switch protects the system by interrupting power to the compressor when system pressure is too high.
- 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, protects the unit against manufacturing defects.
- An optional Extended Warranty (P/N 7528) is available for additional protection.
- ETL Tested and Certified to rigorous UL Standards for safety.
Capacity: 5771 BTUH @ 55F
Size: 18 3/5w x 18 3/5d x 19 3/10h (in) (Evap) 10-Inch Ducting
Weight: 235 lb
Power/Rating: 115V AC / 60 Hz
- 60 lbs (no humidifier)
- 18.6w x 18.6d x 19.3h
Condensing Unit Dimensions:
- 111 lbs
- 18.6w x 18.6d x 19.3h
- Common dedicated 25-amp circuitis required to power the unit.
- Startup Amps: 53.0 Amps
- Running Amps Cord-Connected: 17.1 Amps
- Total Watts: 1274 (low fan speed)
3/4 Ton Nominal
BTUH @ 55F
- Low Fan Speed: 4923
- Med Fan Speed: 5350
- High Fan Speed: 5771
- Low Fan Speed, Ducted: 47 dbA
- Med Fan Speed, Ducted: 51 dbA
- High Fan Speed, Ducted: 59 dbA
Condensing Unit Decibels
- Low Fan Speed, Ducted / Non-Ducted: 52 dbA / 65 dbA
- Med Fan Speed, Ducted / Non-Ducted: 57 dbA / 70 dbA
- High Fan Speed, Ducted / Non-Ducted: 62 dbA / 75 dbA
Warranty: 2 Years (Entire System) / 5 Years (Compressor)To activate your warranty, you must complete and return our Split Installation Checklist.
Optional Extended Warranty sold separately.
- Sizing Table
- Monthly Operating Cost
- Evaporator/Condensing Unit Cut Sheet
- Line Sizing Chart
- Configuration Options
- Refrigerant Piping Handbook
- Owner's Manual
- Product Brochure
- Installation Checklist
Frequently Asked Questions
What's the difference between a split system and "through the wall" or "self-contained" systems?
A: Split systems are "split" into two parts: the cold side (evaporator) which usually is installed inside the cellar, and the hot side (condensing unit) which is installed away from the cellar. The benefit of having this split is that the heat and noise from the condensing unit can be located far away from living spaces where it won't interfere with day-to-day life.
Are split systems more difficult to install than self-contained systems?
A: Yes. Split systems require installation by a licensed HVAC technician, whereas a self-contained unit can be mounted through-the-wall and is shipped fully charged and operational out of the box.
What's the difference between valve control and electronic control? Which is better?
A: The biggest difference between valve and electronic control is that, with electronic control, the condensing unit receives power directly from the evaporator, whereas with vavle control, the condensing unit is independently powered, and turns on/off based on the solenoid valve. Valve control is more common in the industry, and benefits from not having to run a power line from the evaporator to the condensing unit, but cannot operate in temperatures below 0°F. Electronic control offers more precision, and allows the condensing unit to be placed in temperatures down to -20°F (with the addition of a compressor heater and fan cycling switch.)
Can I install the entire unit inside the cellar?
A: No, the condensing unit must be located outside the cellar.
If I don't have sufficient space around the condensing unit, is that Ok?
A: The condensing unit generates hot air that must have sufficient space to dissipate, otherwise the unit will recycle its own hot air. The condensing unit cannot be ducted; it requires 12 inches of unobstructed space in front of the coils, and requires approx. 600-700 CFM of ventilation when installed in a confined space.
Does the evaporator include flare connections, or will I need to braze the connections to the line-set?
A: Flare connections are much more prone to leaks, and have been phased out over the years, replaced by fully-brazed connections. This is driven by the EPA and the focus on minimizing refrigerant leaks into the atmosphere.
Does the unit really need a dedicated circuit?
A: First, the background. Unlike our competitors, we build our cooling units with precision expansion valves, not cap tubes, which means that our cooling units aren't limited to a 30°F differential between the desired cellar temperature and the ambient temperature. Cooling systems with expansion valves are much more precise than cap tubes, and much more sensitive to low voltage conditions, which is why our units require dedicated circuits. When we say "dedicated circuit", we mean that the circuit shouldn't have any items that require heavy draws of electricity - eg other appliances, vacuum cleaners, big-screen TVs, blow-dryers - on the same circuit as the cooling unit. Lighting, computers or other low-draw items shouldn't be a problem on the same circuit.