1. محصول ختم شوview
The Gdrasuya10 Universal Under Dash AC Evaporator Kit is designed to provide both heating and cooling functions for vehicles that do not have a factory-installed air conditioning system. This compact unit features a 3-speed fan, an electrical thermostat, and is suitable for a wide range of applications including classic cars, motorhomes, agricultural vehicles, and heavy equipment.
کلیدي ځانګړتیاوې عبارت دي له:
- High-quality ABS plastic housing for durability.
- 22-pass 4-way coil for cooling and 6-pass 2-way coil for heating.
- Adjustable 3-speed air flow.
- Integrated expansion valve, thermostat, and rotary blower switch.

Figure 1: Gdrasuya10 Universal Under Dash AC Evaporator Kit showing overall dimensions (16" x 13" x 6").
2. د خوندیتوب معلومات
Please read and understand all safety instructions before attempting installation or operation. Failure to follow these instructions may result in property damage, personal injury, or death.
- بریښنایی خوندیتوب: This unit operates on 12V DC. Ensure the vehicle's battery is disconnected before performing any electrical work. Incorrect wiring can cause electrical shorts, fires, or damage to the vehicle's electrical system.
- د یخنۍ اداره کول: This unit is an evaporator and requires connection to a complete AC system, including a compressor, condenser, and receiver drier. Refrigerant handling should only be performed by certified professionals. Improper handling of refrigerants can cause severe injury and environmental damage.
- لګول: Ensure the unit is securely mounted to prevent movement during vehicle operation. All hoses and connections must be properly sealed to prevent leaks.
- وینټیلیشن: د نصب او عملیاتو په جریان کې د هوا مناسبه هوا ورکول ډاډمن کړئ.
- شخصي محافظتي تجهیزات: Always wear appropriate personal protective equipment (PPE) such as safety glasses and gloves when working with automotive systems.
3. د بسته محتويات
د نصبولو پیل کولو دمخه ډاډ ترلاسه کړئ چې ټولې برخې شتون لري او زیانمن شوي ندي.
- 1 x AC Evaporator Heater Unit
- د قوسونو نصبول
- Drain Hose and T-connector
- Wiring Harness with 3-speed blower switch and thermostat

Figure 2: Included components: the main evaporator unit, mounting brackets, drain hose, and wiring harness with controls.
4. د نصب لارښود
This section outlines the general steps for installing the AC Evaporator Kit. Professional installation is recommended for optimal performance and safety, especially concerning refrigerant lines.
4.1 د واحد نصبول
- Choose a suitable location under the dashboard that allows for proper airflow and clearance for connections.
- Use the provided mounting brackets to securely fasten the evaporator unit. Ensure the unit is stable and does not obstruct vehicle controls or passenger space.
4.2 بریښنایی پیوستون
Refer to Figure 3 for visual guidance on electrical and hose connections.
- سور کرښه: Connect the red wire to a 12V positive power source (e.g., ignition-switched power) with an appropriate fuse.
- نیلي کرښه: Connect the blue wire to the AC compressor line. This typically triggers the compressor when the AC is activated.
- ځمکه: Ensure the unit has a solid ground connection to the vehicle chassis.
- د کنټرول سویچ: Install the 3-speed blower switch and thermostat in an accessible location on the dashboard. Connect the wiring harness from the unit to these controls.

شکل 3: مفصل view of electrical connections (Red Line, Blue Line) and hose connections (Water Outlet Pipe, R12/R134a AC Hose, Low Pressure AC Hose).
4.3 Refrigerant and Water Connections
Properly connect the refrigerant lines and water drain hose.
- د اوبو د وتلو پایپ: Connect the water outlet pipe to the unit and route the drain hose through the vehicle floor to allow condensation to drain outside.
- AC Hoses: Connect the R12/R134a 3/8" AC hose to the receiver drier and the 5/8" low-pressure AC hose to the AC compressor. Ensure all connections are tight and sealed to prevent refrigerant leaks.
- Heating Hoses: For heating functionality, connect the appropriate hoses to the vehicle's engine cooling system (heater core lines).

4 شکل: تړل view of the evaporator's hose connections, including the water outlet and refrigerant ports.
5. عملیاتي لارښوونې
Once installed, operate the unit using the provided control switch.
5.1 Blower Speed Control
The unit features a 3-speed rotary switch to adjust the fan speed. Rotate the knob to select your desired airflow:
- بند: فین بند دی.
- سرعت 1: د ټیټ فین سرعت.
- سرعت 2: د فین منځنۍ سرعت.
- سرعت 3: High fan speed (Max Air Volume: 600 CFM).

Figure 5: The 3-speed rotary control switch for adjusting fan speed.
5.2 Temperature Control (Thermostat)
The electrical thermostat allows you to regulate the temperature output. Rotate the thermostat knob to adjust the cooling or heating intensity. For cooling, turn the knob towards the colder setting; for heating, turn it towards the warmer setting.
6. ساتنه
Regular maintenance ensures the longevity and efficient operation of your AC evaporator kit.
- د هوا پاکوالی: Periodically clean the air vents to ensure unobstructed airflow.
- د اوبو ایستلو نلی وګورئ: Ensure the condensation drain hose is clear of blockages to prevent water buildup inside the unit.
- نلۍ او اتصالونه معاینه کړئ: Regularly check all refrigerant and water hoses for signs of wear, cracks, or leaks. Tighten any loose connections.
- Professional AC System Check: It is recommended to have the entire AC system (compressor, condenser, receiver drier, and evaporator) inspected by a qualified technician annually to check refrigerant levels and overall system health.
7. ستونزه حل کول
If you encounter issues with your AC Evaporator Kit, refer to the following common problems and solutions.
| ستونزه | احتمالي لامل | د حل لاره |
|---|---|---|
| No Airflow from Vents |
|
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| Unit Not Cooling/Heating Effectively |
|
|
| د واحد څخه د اوبو جریان |
|
|
8. مشخصات
| فیچر | تفصیل |
|---|---|
| د ماډل شمیره | BEU-404-000 |
| ځواک | 12V 7.6A |
| د اعظمي هوا حجم | 600 CFM |
| د هوا د جریان سرعت | 3 سرعت |
| د حرارت درجه کنټرول | Electrical Thermostat |
| Evaporator Cool Coil | 22 Pass 4 Way AL |
| Evaporator Heat Coil | 6 Pass 2 Way AL |
| د یخولو ظرفیت | 4107 kcal per hour (16297 BTU) |
| د تودوخې ظرفیت | 3619 kcal per hour (14360 BTU) |
| د محصول ابعاد | 16'' x 13'' x 6'' (D x W x H) |
| د محصول وزن | 10 پونډه |
| مواد | High-impact injected ABS plastic housing, Aluminum coils |
9. تضمین او ملاتړ
For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer directly. Specific warranty terms may vary.
If you require technical assistance or have questions regarding the installation or operation of your Gdrasuya10 Universal Under Dash AC Evaporator Kit, please contact the manufacturer or your point of purchase for support.
Manufacturer: LianDu-US





