C-Series - United CoolAir

Product Features
C-Series units are unique because each can be applied as a closecoupled,
single package or split with the evaporator remote from the
condensing section. Units are available as air-cooled, water-cooled,
heat pump or chilled water configurations. The units can be ceiling
• Air-Cooled, Water-Cooled, Chilled Water or Heat Pump
Configurations
• Ceiling Mounted or Slab Mounted Package
• 1 and 1-1/2 Ton Single Compressor Unit Height 16”
• 2 thru 5 Ton Single Compressor Unit Height of 22”
• 4 thru 8 Ton Dual Compressor Unit Height of 27”
• 10 thru 15 Ton Multi Compressor Unit Height of 29”
• Cabinets are Scratch-Resistant, Heavy-Duty, 18-Gauge
Galvanized Steel
• Split-able in Minutes using Resealable Refrigerant Fittings
• Can Locate Sections with up to 150’ Equivalent Feet of
Refrigerant Tubing (contact the factory for specific details and
for lengths more than noted above)
• Completely Serviceable at Ceiling
• Access from Both Sides of Unit
• Saves Valuable Floor Space (when ceiling mounted)
• Fits Through 29” Doorways
• Functionally Run Tested at the Factory
• ½” Fiber Glass Lined Cabinet (thermal/acoustical, min. density
of 2 lbs.)
• ¾” Drain Connections on Both Evaporator and Condensing
Sections
• 304 Stainless Steel Drain Pan in Evaporator Section
• 1” ESP Capability (contact factory with specific requirements;
evaporator and condensing sections)
• Belt-Driven Blowers (evaporator and condensing sections)
• Ball Bearing Motors
• Resiliently Mounted Ball Bearings for Blowers
• Blower Shafts 1” up to 1-7/16”
• Cast Iron Pulleys and Sheaves
• Inherently Protected Motors and Compressors (7-1/2 & 10 HP
motors externally protected)
• Adjustable Motor Mounts in Evaporator and Condensing
Sections
• High- and Low-Pressure Switches
• Loss of Air Safety Switch (when electric heat used)
• Crankcase Heaters on All Reciprocating Compressors
• Scroll Compressors Externally Isolated
• Individual Contactor for Each Motor, Compressor and Stage of
Electric Heat
• Adjustable Expansion Valve with External Equalizer
• Sight Glass / Moisture Indicators
• Filter Driers
• 2” Pleated Filters in all 2 – 15 Ton Units
• 1” Cleanable Filters in 1 and 1-1/2 Ton Units
• Draw-Through Air Flow
• Dual Electrical Control Boxes
• High- and Low-Side Schrader Access Fittings
• Co-Axial Counterflow Heat Exchanger on Water-Cooled Units
• 2-Way, 150 psig Water Regulating Valve on Water-Cooled Units
4
or slab mounted. Additionally, the units are available as standard
configurations or can be customized for a specific application as
a made-to-order unit. Individual sections can be used with other
product lines.
Partial List of Options (Below Items are Factory Installed):
• R-407c Refrigerant Available (R-410a coming soon)
• Condensate Pump
• Protective Coil Coatings
• Electric Heat or Reheat
• Steam Coils
• Air- or Water-Side Economizer
• Hot Water Coils
• Steam Canister Humidifier
• Drain Pan Overflow Switch
• SCR Controllers
• Freezestat
• Vertical Stacking Unit Configuration
• Pillow Block Bearings
• Double Wall Construction
• Microprocessor Controls
• Modulating Hot Gas Bypass
• Hot Gas Bypass
• Low-Ambient Controls
• Mixing Box
• 3-Way and 350 psig Water Regulating Valves
Additional Options (Not Factory Installed):
• Variable Frequency Drive (VFD)
• Non-Fused Disconnects
• Thermostats
Unit Agency Information
Size MEA No. (NYC)
Listing
Agency
2 Thru 8 Ton
1 & 1-1/2 Tons
59-89-E ETL
4 & 5 Ton (Single Compressor)
10 & 12 Ton
59-89-E Vol. II ETL
15 Ton 59-89-E Vol. III ETL
1 thru 15 Ton Water Cooled
MagnaCool (Air & Water-Cooled)
59-89-E Vol. IV MET
1 thru 15 Ton Heat Pumps 223-94-E MET