
Air
Unit Features & Benefits
RKNL-B Series
3
• R-410A HFC refrigerant.
• Complete factory charged, wired and run tested.
• Scroll compressors with internal line break overload and
high-pressure protection.
• Single stage compressor on B073 model.
• Dual stage compressor on B090 – B151 models.
• Convertible airflow.
• TXV refrigerant metering system on each circuit (except on
B073).
• High Pressure and Low Pressure/Loss of charge protection
standard on all models.
• Solid Core liquid line filter drier on each circuit.
• Single slab, single pass designed evaporator and condenser
coils facilitate easy cleaning for maintained high efficiencies.
• Cooling operation up to 125 degree F ambient.
• Foil faced insulation encapsulated throughout entire unit
minimizes airborne fibers from the air stream.
• Hinged major access door with heavy-duty gasketing, 1/4
turn latches and door retainers.
• Slide Out Indoor fan assembly for added service convenience.
• Powder Paint Finish meets ASTMB117 steel coated on each
side for maximum protection. G90 galvanized.
• One piece top cover and one piece base pan with drawn
supply and return opening for superior water management.
• Forkable base rails for easy handling and lifting.
• Single point electrical and gas connections.
• Internally sloped slide out condensate pan conforms to
ASHRAE 62 standards.
• High performance belt drive motor with variable pitch pulleys
and quick adjust belt system.
• Permanently lubricated evaporator, condenser and gas heat
inducer motors.
• Condenser motors are internally protected, totally enclosed
with shaft down design.
• 2 inch filter standard with slide out design.
• Two stage gas valve, direct spark ignition, and induced draft
for efficiency and reliability.
• Tubular heat exchange for long life and induced draft for
efficiency and reliability.
• Solid state furnace control with on board diagnostics.
• 24 volt control system with resettable circuit breakers.
• Colored and labeled wiring.
• Copper tube/Aluminum Fin coils (12
1
/
2
uses MicroChannel
condenser).
• Molded compressor plug.
RKNL-B STANDARD FEATURES INCLUDE:
Summary of Contents for RKNL-B073CL15E
Page 39: ...Air Dimensional Data RKNL B Series 39 Designates Metric Conversions...
Page 70: ...Air Wiring Diagrams RKNL B Series 70...
Page 71: ...Air Wiring Diagrams RKNL B Series 71...
Page 72: ...Air Wiring Diagrams RKNL B Series 72...
Page 73: ...Air Wiring Diagrams RKNL B Series 73...
Page 74: ...Air Wiring Diagrams RKNL B Series 74...
Page 75: ...Air Wiring Diagrams RKNL B Series 75...
Page 76: ...Air Wiring Diagrams RKNL B Series 76...
Page 77: ...Air Wiring Diagrams RKNL B Series 77...
Page 79: ...Air Notes RKNL B Series 79...