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CellarPro 4200VSi Cooling Unit, #1079

RRP: $2,695.00

Our Price: $2,695.00

Availability: In Stock / Usually Ships w/i 3-5 Days


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CellarPro 4200VSi Cooling Unit (P/N 1079). CellarPro engineered the 4200VSi cooling unit to provide maximum cooling power and adjustable humidity control for cellars up to 1,000 cubic feet. Designed for internal installations, 4200VSi units are built with high-output Danfoss compressors and oversized coils for maximum performance in high-temperature environments up to 115°F. These units also feature variable-speed fans with a low setting for super-quiet operation when conditions permit.

4267 BTUH @ 60°F.
CellarPro's 4200VSi 1/3 Ton Nominal cooling units are suitable for wine cellars up to 1,000 cubic feet in both commercial and residential wine cellars. The 1,000 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), the cooling unit is not ducted, a setpoint of 55°F inside the cellar and ambient temperatures up to 85°F outside the cellar.

Performance testing shows that this unit maintains optimal cellar temperature and humidity conditions in extreme conditions up to 115°F more effectively than similar units from competing brands. 4200VSi units also are significantly quieter than comparable units from other brands.


  • CellarPro 4200VSi units are self-enclosed, fully-charged units designed to be installed through-the-wall and sized to fit in between standard wall studs.
  • 4200VSi units also can be located remotely from the cellar with the addition of one of our front duct packages. Offered with or without insulated flex ducting, in a choice of configurations for low or high humidity conditions, our front duct packages allow these cooling units to be ducted up to 50 equivalent feet away from the cellar using 8-inch ducting.
  • When calculating equivalent feet, each 90-degree turn counts for 8 feet.
  • For remote or inaccessible installations, 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.
  • 4200VSi units require fresh air intake at the rear of the cooling unit. If sufficient space does not exist to provide sufficient airflow to the rear of the cooling unit, you may need our rear duct kit.
  • 4200VS Series cooling units can be installed completely inside the wine cellar when used with our rear duct kit, which allows you to duct the supply and return airflows from the rear of the cooling unit up to 100 equivalent feet (50 feet per duct).
  • For installation in environments below 40°F, 4200VSi units require our Compressor Heater (P/N 1727) .
  • For installation in environments below 20°F down to -20°F, we recommend our Fan-Cycling Switch (P/N 6972) combined with our compressor heater.
  • The front of the cooling unit should never be exposed to temperatures below 32°F.
  • 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.

  • This unit can be configured to operate in extreme temperature conditions (-20 to 115°F). If the unit's location does not provide sufficient room for airflow, you may need to purchase a rear duct kit.
  • Dual high-output centrifugal fans come with variable speed settings for your choice of maximum cooling power at the high fan speed, or super-quiet operation (53.7 decibels) at the low fan speed.
  • Adjustable humidity control combines a high-output compressor with flexible fan cycles to maintain a recommended level of moisture inside your cellar.
  • Extra-large coils generate maximum cooling power inside the cellar.
  • Excess condensate is managed with a high-capacity stainless steel drain pan, welded 1/2" drain line and 200W electric heating element with "On/Off" Control.
  • 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.
  • With dual power sources and a 10-foot power cord, the unit can be plugged into a receptacle from either the front or the rear of the cooling unit, providing flexibility for most installations.
  • Our easy-access disposable air filter protects the condenser coils and increases the expected useful life of the cooling unit.
  • Adjustable mounting brackets, included as standard equipment, ensure easy installation.
  • Removable steel case and refrigerant access valve provides access to the internal components for servicing and repair.
  • CellarPro's 5-Year Standard Warranty, the most thorough in the industry, protects the unit against manufacturing defects.
  • An optional Extended Warranty (P/N 1836) is available for additional protection.
  • ETL Tested and Certified to rigorous UL Standards for safety.

Great Company

My fan was shipped when I was told it would be & contained great directions and a contact if I had a prob. Great company!

Paul M.

Gardendale, AL


Cellerpro 4200Vsi

Installed this to replace a Breezair unit that failed after 6 years. The 4200Vsi is much heavier than the old one and seems much better built from the outside. It is also more expensive and I hope it's one of those 'you get what you pay for' situations. I really like the 3 speeds and it is also quieter than the old unit. FYI, the unit comes on a pallet and I recommend help to get it unloaded. I have a small tractor with front end loader and that made it easy.


Howell, MI


CellarPro 4200 Vsi DIY Install

Replaced a Breezaire unit that leaked water and wouldn't keep my cellar a consistent humidity and was extremely noisey. I mounted this unit in my cellar and used the rear ducting. Temperature and humidity are in the perfect range and I can not hear it running outside of my cellar. I wished I had purchased this one first.


Canyon Lake, TX


CellarPro 4200VSi DIY Install

Received 8 years of reliable performance from our last unit (Koolspace), but it was way undersized for the task of cooling my cellar so I needed to upgrade. Had my eye on the Eurocave INOA self-contained tower unit, but after a long and helpful discussion with the excellent Customer Service folks at Rosehill Wine Cellars, I settled on the CellarPro unit instead. Glad I did. To convert from the wall-mounted unit to a ducted register system, I included the front duct kit, which also required the remote control kit. The conversion project was a somewhat complicated (and fun, in a way that only us DIYers understand) installation job overall, but NOT because of any fault of the CellarPro unit. The 4200 appears to be well-built, it is fully capable of maintaining the proper temp range in my cellar, and it is quiet during operation. The price seems fair for the quality, capacity, features and warranty, and considering the amount of money that I have invested in the wine in my cellar, it was an easy decision once I settled on the proper unit. As a side note regarding humidity; Per the suggestion in the instructions, I added foam insulation to the outside of the supplied duct kit pieces, and additionally I ordered a small, 2.5 GPH in-pan condensate removal pump (EC-400) from PexSupply.com to handle any drainage come summertime, since the unit is located in an area of the house where I cannot just let any condensate drain freely. California has very low humidity, so I don't need a larger HVAC-rated condensate pump. This unit is handy because it has a self-contained sump pan w/float included, so the installation is very easy. Very impressed with the unit overall, and a fun and satisfying DIY chore for those who have some reasonably strong experience (and a strong back-it is a bit heavy). My wine sleeps well, and so do I.

Barry K.

Granite Bay, CA


CellarPro 4200VSi

Installed unit after other brands failed too soon. Runs very quiet. Appears sturdy. I like the air intake filter (absence was a problem with other brands). While heavy, I think the published weight must include packing material. I suggest you rent a duck lift (essentially a manual fork lift) it is safer than a second person to install unit. Staff worked well to arrange a shipping date that worked for me. It was pricey, especially with the extended warranty, but if it lasts will be worth it.


Alexandia, VA


CellarPro 4200VSi Cooling Unit

Installed the unit about 3 weeks ago, easy to install if you have help lifting it in place, it is heavy. This is the 3rd cooling unit I have purchased in the past 5 years, the first 2 (other brands) failed after about 2 1/2 years of use so I decided to spend more for a higher quality one. Right away you can see this is a solid unit compared to the others. Fired up right out of the box and got to temperature with ease in my 1,000 CU FT cellar. Holds temp well with little effort @ medium setting using 5-6 kWH a day in electricity in a well insulated cellar with 85-90 degrees outside temps. Pros - Look and feel tells you this is higher quality than many others I have seen - Maintains temps with ease - Very quiet Cons - Price, but if this lasts it will be worth the extra $

Steve T

Auburn, Ca.


CellarPro 4200vsi

Absolutely perfect for my needs. Quiet, and the temperature of the cellar is rock-solid steady. I highly recommend the unit and the company. I wasn't sure exactly what accessories I needed, and ordered more than should have. The people at Cellarpro got in touch with me immediately, asked questions about how I intended to install and use the unit, and made sure they shipped only what I needed. I recommend them highly.

Lou Galie

Leander Texas



Thought I would let you know that the unit we bought is perfect.  It is not just quiet but I consider it silent.  The temp NEVER changes – it stays at a constant 57°. We are so glad that you were able to guide us in the right direction.

Bill and Stephanie

Dallas, TX


CellarPro 4200VSi Cooling Unit

I have only had the unit for 7 days. The install was easy since I already had electric in place for my old split system. I did have to cut a hole in the wall & frame it out. That process took about 3 hours because I also had to cut some of my wine rack to make space. The most difficult part of the install was due to my unit being mounted about 7 feet high. It took 3 people to lift it in place. Once mounted in the wall it started right up and ran perfect right out of the box. The Cellar Pro, even on high, runs quieter than the split system it replaced. It had no problem bringing wine my cellar back to 55 and keeping it cool in these 100 degree days we have been having. The only issue I have so far is the far side of my cellar runs about 1 degree warmer than the cooling unit side. If the cool air vents were adjustable I probably could redirect the air straight back and solve the problem. Maybe cellar pro will add this feature in the future. I did talk to customer service & they suggested I remote mount the temperature probe. I'll give that a go in the near future.

James Moss

Munster Indiana


Really Impressed

I'm really impressed by the high quality construction and design of the unit which far exceeds that of unit made by a different company which just failed and which could not be easily repaired.

Mark M.

Silver Spring, MD


Cellar Pro 4200 VSi

The unit was installed a couple of weeks ago and seems to be running well. The wine cellar is about 1500 sf, so the unit has to work hard, but the room is very well insulated. The temp is 59-60 degrees and I have not made any adjustments to date. The machine vents into the garage which can certainly be warm during the hot days. Time will tell. Comparatively, I feel it is a good value. Installation was easy for my contractor.

Tim Reulin

Forestville, CA 7/12/11


Cellar-Pro 4200

Recently purchased this unit. It arrived when promised and in good condition. Installed easily in my 500 cu ft cellar. The unit is very quiet. My cellar thermometer reads 4 degrees warmer than the unit (can't be sure which is correct), so I set the unit at 51 and the cellar thermometer reads a constant 55. Looking forward to many years of properly-aged wine!

JP Miller

Portola Valley, CA


Rock Solid

Temperature control is quite accurate!! Will monitor during 1st summer of operation but we've hit 90's already and temp is rock solid.

Ed R.

Houston, TX


CellarPro 4200VSi

I received my unit two weeks ago and had it installed through the wall by a carpenter--it took 2 hours and was very simple job. The unit works extremely well and within a half hour the wine room temperature reached the correct level. It does exactly what I want it to do--control the temp and humidity. The unit is not on most of the time (I have good insulation and a moister barrier both of which are important). I had shopped around and although this unit is a little more expensive, it is worth it. The CellarPro guys explained everything to me, were very patient and called to check on how it was working. Without reservation, I can recommend the unit to anyone. I have about 880 cubic feet of space to be conditioned and I understand it works well up to 1,000.

Marty Coyle

Sonoma, CA