Wine Guardian publishes a cellar size of 250 to 2,200 cubic feet for the CS050 Ceiling Mount and a maximum capacity of 4,050 BTU/H, with cooling capacity rated at 80°F ambient, a condition Wine Guardian prints on its ductless split systems page rather than on the CS050 model page. The top of that published range reaches into what our catalogue lists as cooling units for cellars of 1,200 to 2,200 cubic feet. Published ranges assume typical construction, so glass area, insulation values and residential versus commercial use all move the real requirement; confirm final sizing with the Wine Guardian sizing calculations and a licensed HVAC professional.
ModelCS050 Ceiling Mount
System typeDuctless split (fan-coil + remote condenser, no ductwork)
MountingRecessed above the finished ceiling, between standard joist construction
Cellar volume (Wine Guardian published)250 to 2,200 cubic feet
Maximum cooling capacity4,050 BTU/H
Minimum cooling capacityNot published by Wine Guardian for the ceiling mount
Capacity rating conditionCooling capacity rated at 80°F ambient, stated on the Wine Guardian ductless split systems page
Net cooling by condenser inlet air temperatureNot reproduced here; see the Wine Guardian Wine Wall and ceiling-mounted specifications sheet
Sizing methodWine Guardian sizing calculations, confirmed by a licensed HVAC professional
Line frequency60 Hz
Storage temperature range55°F to 58°F
Serving Temperature optionExtended temperature range from 42°F to 64°F
Low Ambient Protection optionProtects the system from cold temperatures below 40°F
Extreme Climate Protection Bundle optionListed by Wine Guardian among the available options; the low-ambient figures Wine Guardian publishes for this bundle are stated for its Ducted Split systems, not for this ductless ceiling mount. Confirm coverage with Wine Guardian
Humidity (with optional humidifier)55% to 65%
Control accuracyplus or minus 1°F / plus or minus 5% RH
RefrigerantR-134A
Fan-coil electrical115/1/60
Condenser electrical208-230/1/60
Fan-coil fan motor85 (x2) W
Fan-coil airflow190 CFM
Condenser compressorSee the Wine Guardian Wine Wall and ceiling-mounted specifications sheet; have a licensed electrician size the circuit
Condenser fan motorSee the Wine Guardian Wine Wall and ceiling-mounted specifications sheet; have a licensed electrician size the circuit
Condenser airflowSee the Wine Guardian Wine Wall and ceiling-mounted specifications sheet; have a licensed electrician size the circuit
Current draw (cooling)See the Wine Guardian Wine Wall and ceiling-mounted specifications sheet; have a licensed electrician size the circuit
Electric heat optionSee the Wine Guardian Wine Wall and ceiling-mounted specifications sheet; have a licensed electrician size the circuit
Fan-coil dimensions (L x W x H)43.25 in x 18.125 in x 13.25 in
Fan-coil weight48 lbs
Condenser enclosure (L x W x H)34 in x 12.3 in x 26 in
Condenser weight76 lbs
Condenser locationSeparate remote condensing unit, connected by refrigerant copper tubing
Condensate drain connection0.5 in
GrilleLow-profile paintable grille, removable without tools
Service accessGrille assembly removes from below the finished ceiling
Agency approvalETLc
Cabinet constructionAluminum chassis with corrosion-resistant, commercial-grade components
PatentCondensing unit US Patent No. D791295; grille US Patent No. 11,536,467; EU Patent No. 003189349-0001; UK Patent No. 9003189349000
Wine Guardian publishes net cooling capacity against condenser inlet air temperature on its Wine Wall and ceiling-mounted specifications sheet, which covers four models in one table; the figures are not reproduced here. Read them from that sheet, and have a licensed electrician size the circuit and the electric heat option from the same document.