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EM-2000-TXV A/C SYSTEM TRAINER W/TXV + Add to wishlist


The Consulab EM-2000-TXV Air Conditioning trainer is a complete A/C system with unique features designed to enhance the instruction of air conditioning physics. The trainer uses the TXV (Thermal Expansion Valve) design of refrigerant flow control. The trainer uses common automotive components and can be used in both classroom and shop environments. The trainer utilizes a hermetically sealed and internally protected compressor. Operates on 120V 15A 60Hz circuit. 


Educational Advantages

  • Clear sight glasses at the condenser and evaporator allow demonstration and observation of the refrigerant change of state, which reinforces vapor/liquid physics.
  • Two rows of LED’s that help in viewing refrigerant flow in condenser and evaporator which allow for clearer viewing of refrigerant flow.
  • High and Low side pressure gauges and OEM R134a service ports provide real-world diagnostic opportunities. A/C recycling/recovery machines and manifold gauges can be installed on the trainer.
  • Clear sight glass parallel with the receiver/drier to show refrigerant level.
  • Digital thermometers located at the inlet and outlet of both evaporator and condenser allow students to observe complete A/C system operation. (Thermometers can be controlled [on/off] by instructors).
  • In-line ball valves allow creation of system restrictions or blockages on high and low sides.
  • Various A/C system symptoms can be created and demonstrated.
  • TXV with adjustable built-in heater for system performance demonstration.
  • Magnetic component identification labels and refrigerant flow direction arrows for student learning/testing objectives.

Main Features

  • OEM R134a service ports.
  • High and Low side A/C pressure gauges.
  • Adjustable temperature control switch for evaporator temperature levels.
  • Digital thermometers (4) at inlet and outlet of evaporator and condenser.
  • Two rows of LED’s that help in viewing refrigerant flow in condenser and evaporator which allow for clearer viewing of refrigerant flow.
  • Internally protected hermetically sealed A/C compressor.
  • A/C compressor has manual starter with internal thermal protection.
  • Cycling switch bypass toggle switch.
  • High pressure (300psi) safety switch shuts off compressor.
  • Adjustable 3-speed evaporator (1) and condenser (2) fans.
  • Stainless steel condensate drip pan with drain.
  • Power “ON” indicator light.
  • Removable magnetic component name labels and refrigerant flow direction arrows.
  • Operation and Student assignment manual included. 

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EM-2000-OT Air Conditioning Trainer

A quick demo of the Consulab EM-2000 Air Conditioning Trainer.



I want to thank you for the EM-2000-OT A/C SYSTEM TRAINER W/ORIFICE TUBE that you sold San Jacinto College. I taught an HVAC class that included high school freshmen. The students had to wait 3 to 5 weeks to get textbooks. The trainer proved invaluable; I was able to teach all of the basic concepts with that machine.

David Engel, San Jacinto College


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Consulab manufactures educational training materials adapted to meet the needs of technical and vocational schools in the fields of transportation technology electrical engineering.

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+1 (800) 567-0791 . 8pm - 5pm EST

4210 Jean-Marchand Street
Quebec City, QC . Canada, G2C 1Y6


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