AFA044A Single Split Type Cooling/Heating Air Conditioner Training System Refrigeration Trainer Didactic Equipment School Educational Air Conditioner Trainer
1. Equipment introduction
1.1 Overview
This training device is used to learn and operate household air conditioners and their thermal characteristics. It aims to systematically introduce the operation mode of air conditioners to students, master the control principles of air conditioners and the operation mode of compressors, and demonstrate the system so that students can clearly understand its principles during the teaching process. Master the principles of air conditioning, heating and pipe connection. Split air conditioner is a type of air conditioner. It consists of an indoor unit and an outdoor unit, which are installed indoors and outdoors respectively, and are connected by pipes and wires in between.
The split air conditioner is to divide the air conditioner into two parts: an indoor unit and an outdoor unit. The noisy compressor, axial fan, etc. are placed in the outdoor unit; the electrical control circuit components and indoor heat exchangers are indispensable indoors. The air conditioner composed of an indoor unit and an outdoor unit is called a split air conditioner.
This training device is designed to achieve teaching purposes, allowing students to understand the characteristics of ground source heat pump air conditioning, cooling and heating, and study the specific operations and working principles of ground source heat pump air conditioning, cooling and heating.
1.2 Features
The training platform adopts an aluminum alloy structure. The structure is simple and solid, which reduces the overall weight while ensuring the overall strength of the equipment. Four wheels are installed at the bottom for easy movement.
Four valves are installed on the front panel, allowing easy installation of connecting pipes (air and liquid pipes) between indoor and outdoor spaces.
A voltmeter and ammeter are provided on the front panel to monitor the system power supply in real time.
High and low pressure pressure gauges are provided on the front panel to monitor the compressor inlet and outlet pressure.
2. Technical parameters
(1) Input power: AC220V±10% 50Hz
(2) Overall dimensions:1150mm*800mm*1650mm
(3) Weight:160kg
(4) Working conditions: ambient temperature 10℃~30℃, relative humidity <75% (25℃)

3. Components list and detailed introduction
3.1 Main part:
No. Name Qty
1 TE compressor outlet;
TO compressor inlet end;
TC condenser outlet;
TS indoor unit heat exchanger inlet end
TD indoor unit heat exchanger fin outlet end 5
2 Indoor and outdoor terminals and power supply 1
3 2P circuit breaker 1
4 European socket 2
5 System loop diagram 1
6 Container 1
7 Split air conditioner internal unit 1
8 Split air conditioner outdoor unit 1
9 Right high pressure gauge
Left low pressure pressure gauge 2
10 AC voltmeter on the left
Right AC ammeter 2
11 Four valves 4
3.2 Accessories
No. Name Qty
1 Universal remote control 1
2 4mm safety electrical cable yellow 1
3 4mm safety electrical cable green 1
4 4mm safety electrical cable red 1
5 4mm safety electrical cable blue 1
6 4mm safety electrical cable black 1
4. Experiment list
Experiment 1 Understand single-split hot and cold air conditioners
Experiment 2 studies the operation of split air conditioners
Experiment 3 runs in cooling mode
Experiment 4 runs in heating mode