Terms & Conditions
 

TF-Line Indoor/Outdoor Air Cooled Multi-Compressor Condensing Units

• Total system flexibility using multiple compressor models and applications   on a common chassis.
• Up to Three fan section cabinet choices of either Hermetic, Scroll or
  Semi-Hermetic multiple compressors with maximum Three compressors
 
per fan section.
• Compressor sizes available ranging from ½ through 6 HP, to a maximum   total of 6HP per fan section and 18 HP per unit. (Based on 95 °F design   Ambient).

Standard Features:
• Total system flexibility using multiple compressor models and applications   on a common chassis.



Up to Three fan section cabinet choices of either Hermetic, Scroll or Semi-Hermetic multiple compressors   with maximum Three compressors per fan section.
Compressor sizes available ranging from 1/2 through 6 HP, to a maximum total of 6HP per fan section and   18 HP per unit. (Based on 95 °F (35 °C) design Ambient).
Semi-hermetic (2 HP and larger) use suction and discharge vibration eliminators and spring mounts.
High efficiency enhanced tube on both indoor or outdoor condenser design using high efficiency PSC fan   motors.
Outdoor unit uses weather-resistant housing with hinged hood, weatherproof electrical panel and fixed head   pressure flooding valve.
Each compressor includes main power fuse block, contactor, adjustable Dual (low / high) pressure control,   oil pressure control (where applicable) and fused control circuit.
Single Point Main electrical panel with defrost timeclock and contactor options available for air and electric   defrost evaporators.(single point dependant on evaporator voltage).
Includes liquid line drier and sightglass.

Optional Components (Factory Mounted)
Sealed Suction Filter
Suction accumulator*
Discharge line check valve
Receiver Inlet ball valve
Heated and insulated receiver
Flex hoses -for pressure controls
Field piping connections at rear (instead at front)
Main disconnect switch
Main disconnect fusing
Voltage /Phase monitor
Compressor circuit breaker
Compressor anti short cycle time delay relay
Current sensing relay -for use with Oil control (where applicable)
Sentronic Oil pressure control (where applicable)
OMB Oil level Control (where applicable)
Air or Electric Defrost Kit
Pumpdown toggle switch
Liquid Line solenoid valve-with standard 230V coil (shipped loose)
Spare condenser circuit for remote ice machine
* for semi-hermetic compressors - maximum one suction accumulator per fan section

     
 
© 2007 National Refrigeration
   & Air Conditioning Canada Corp.