AC

High Efficiency Hybrid A/C Units and Related Hardware

Additional technical documents on the Hybrid A/C units below.

Click on item names in green for a data sheet or picture of the product.

The SolCool Version 3 (see photo below) is a revolutionary low-power unit that runs internally on DC power. The SolCool can plug into a standard 110-volt wall socket if available, but also uses a combination of 12-volt solar/back-up batteries for its internal grid such that it can be operated completely from solar panels or a wind turbine. Its modular form fits any type of residence or commercial building, from a single-family home to a condo tower to a professional office space to a warehouse. Each Version 3 unit uses 80% less electricity and provides about 2 tons of cooling with a 67 SEER rating. In the Las Vegas valley, each unit will cool about 800sq/ft. The advanced design of the system does not add any humidity to the air inside the structure.

We recommend the SolCools be use in conjunction with a traditional A/C unit where the SolCool is set 2-3 degrees below the regular A/C thermostat. This will save a considerable amount of electricity without sacrificing any performance during peak heat of a summer day in the desert. The system is controlled by a standard A/C thermostat.

One benefit of the SolCool system is that the solar panels charge an internal AGM battery bank (included). This means the A/C keeps on chugging long after the sun has gone down and you want to sleep in comfort - particularly if the unit is cooling a cabin completely off the grid. Even better - because the unit will run from the internal batteries, SolCool keeps cooling even in a blackout or brownout. The unit has a high-end 110V/12V power inverter so you can use it as an alternative energy source, plugging in lights or a ceiling fan so you can be fully equipped if the lights go out.

• EER: 980.5
• BTU : 24000
• Particulate Reduction: >40%
• Voltage: 120/12
• Cooling capacity: 2.2-ton
• Dimensions: 5’0″X3’0″X3’0″
• Weight: 325 lb
• Water Capacity: Self-regulating
• Reservoir Temperature: 37° Fahrenheit
• Warranty: 3 year limited warranty*
• Refrigerant: 404A 1 lb
• Compressor: ½ HP Tecumseh, (6 Amp AC)
• Direct CFM: 1200
• Protection: Housing and select interior components treated with Aqua Armor
• Construction: AC Platform Cabinet is 22 Gauge Powder Coated Steel
• Paint: Powder-coated, baked-on

Common Questions/Answers:

1. Q: If we run the SolCool (2 ton) entirely and only on grid power, how much is the exact Wattage it uses?
   A: 1300 watts
2. Q: In the Internet the system is specified as a 2 ton system, could you clarify what the exact capacity of refrigeration is? (does 1 ton equal 12’000 BTU/h or 13’440BTU/h in your calculations)
   A: 2.2 ton w/additional CFM’s
3. Q: How much humidity will the SolCool remove if the relative humidity is around 71-85%?
   A: It removes 20% humidity.
4. Q: For an air duct installation, if done, What is in your experience the maximum length of the ducts before you lose cooling capacity or air speed?
   A: About 25ft
5. Q: What is your recommended maximum length of wiring before the direct current loses too much power? (In case of ceiling fan, lighting and solar panel-battery pack distance).
   A: 100-125ft
6. Q: Is the solar panel included with the unit?
   A: No
7. Q: What are the specifics for the Solar panel connection besides watt,amps?
   A: 12 volt D/C
8. Q: What is the expected lifetime of the overall system?
   A: 15-20 years
9. Q: Could you provide a list of all spare parts pricing?
   A: Yes
10. Q: Can the wet pads be cleaned or are they entirely replaced?
    A: They need to be replaced - std pad material
11. Q: Is the battery protected from discharging below the 50% optimalpoint?
    A: Yes
12. Q: Can the battery power be extended by simply adding additional battery packs and higher capacity solar panels? Will that require changes to the SolCool electrical system?
    A: We can extend battery power with no electrical changes
13. Q: Can you clarify what role of the Cool guard is? Is it optional or integral? And what its purpose is?
    A: It helps maintain water temperature
14. Q: What is the optional water tank used for specifically?
    A: It is used where no water source is available so is not needed where a water supply line is available.
15. Q: What is the specific water consumption of the system, if any?
    A: It consumes approximately 5 gallons per week.
16. Q: For the 100% return install, does that mean that the SolCool will absolutely draw no additional air from outside?
    A: Yes
17. Q: What is the weight and dimension of a SolCool?
    A: It weighs about 325 lbs and measures 3×3 ft around the base.
18. Q: Is it an evaporative system?
    A: It uses a compressor to chill water not evaporation.
19. Q: Can the unit run from a large battery bank or exclusively from the included battery?
    A: Yes, it can run from a large battery bank.
20. Q: What is the unit’s power rating at what duty cycle?
    A: 1300 watts at 100% duty cycle.
21. Q: What is the maximum water quality needed? Is tap water ok? Does it need to be filtered? Softened? Distilled?
    A: Tap water is fine - we recommend a carbon filter to reduce the mineral build-up on the pads and internal unit parts.
22. Q: List of components, installation check list, tools required for maintenance and commissioning.
    A: Standard A/C maintenance tools - all wear parts are available from a HVAC supply outlet.
23. Q: What is the minimum output air temperature that this machine can obtain if outside temperature is 100 degrees F with atmospheric relative humidity of 40%?
    A: 55 degrees Fahrenheit
24. Q: How many hours will it operate if only on fully charged battery?
    A: 3 hrs D/C side only
25. Q: How many liters/gallons of water will it consume per fill? If at all, when do we replace this water?
    A: Continues to water feed for it has a float.
26. Q: Does the PCM (Phase Change Material) need to be changed, replaced or maintained in any way?
    A: No
27. Q: Are there any special skills needed in terms of maintenance/installation/commissioning?
    A: No - just standard HVAC install and maintenance.
28. Q: What is the output flow of the air from the blower, draft fan, wind flux in ft/hr³ or m/hr³?
    A: 1400 cfm’s

Please contact us at [email protected] or 702-588-2523