Air innovations 99H0360-10, Installation, Operation And Maintenance Manual, Page: 9 / 85

9
General Description
IMPORTANT
Design and specifications are subject to change without notice
The Wine Guardian cooling unit is a professional grade, American-manufactured, split two-piece
climate control unit designed specifically for the storage of wine at cellar temperatures. It is designed
for easy installation and operation. Wine Guardian uses digital electronic controls and R-134a
refrigerant. The entire Wine Guardian fan coil section and the condensing unit is tested at the factory.
All components are of a high quality standard commercial grade.
The entire system is approved by ETL according to UL 1995 and CSA safety standards. All wiring
complies with NEC. Each Wine Guardian fan coil section is furnished with a sealed, UL-approved
power cord and plug.
All Wine Guardian 50Hz units carry the CE mark. Each unit is furnished with a sealed, CE- approved power
cord.
The Wine Guardian Ducted Split System Contains
1. A Wine Guardian Fan Coil Unit with :
✓
A thermal expansion valve to control the flow of refrigerant into the evaporator coil
✓
A built-in condensate drain trap. No external trap is required.
✓
A removable control panel for ease of service
✓
Supply duct collar
✓
Return duct collar
✓
Remote interface controller and control cable
2. A Condensing Unit with :
✓
A filter dryer to keep the refrigerant clean and free of contaminants
✓
A sight glass to observe the level of refrigerant
✓
A manual reset high pressure switch on the discharge to protect the compressor from high
pressures.
✓
Auto reset low pressure switch
✓
24-volt contactor for control of fan coil unit
✓
Outdoor enclosure
✓
Crankcase heater
✓
Low ambient refrigeration controls (see page 11 for Xtreme Low Ambient option)