Air Conditioning Four-Way Reversing Valve, Copper 4 Way HVAC Solenoid Valve for AC Refrigeration Systems, Refrigeration Service Maintenance Accessory for R22 R407C R404A R410A (#2)

Specification:Material: CopperUse: From 1 to 120 ton of refrigeration, a wide range of useApplicable Refrigerant: R22, R407C, R404A, R410A, etc.Applicable Medium temperature: -30℃~+120℃Applicable Ambient Temperature: -25℃~+70℃Relative humidity: 95% RH or lessCertification: UL, VDE, PEDType: 1P, 1.5P-2P (optional)Package List：1 * Air Conditioning Four-way Valve (Interface random)or1 * Air Conditioning Four-way ValveNote:1. Before replacing the four-way valve, use a plastic plug to block the four nozzles to prevent impurities from entering the four-way valve. Before welding, check the position of the four-way valve slider inside the main valve body of the four-way valve, which should be on the left when normal. If in the middle or on the right, tap the valve body and knock the slider to the left.2. The coil of the priority valve must be removed before desoldering the four-way valve to avoid burning the coil during the welding process.3. Before desoldering the four-way valve, the four-way valve must be wrapped with a damp cloth and the four-way valve assembly should be welded. Pay attention to the direction of the flame when welding, and do not allow the flame to heat the valve body.4. Immerse the four-way valve assembly in water for replacement. In order to control the relative angle between the four-way valve assembly lines, a method of removing one and then welding one can be taken.5. When installing the four-way valve assembly, the four-way valve must be wrapped with a damp cloth, and the direction of the welding flame should be noted, and the flame should not be heated against the valve body

• PROFESSIONAL REVERSING VALVE: Four-way valve can be used for 1-120 tons of refrigeration, suitable for R22, R407C, R404A, R410A refrigerants, etc. Copper 4 way HVAC solenoid valve is widely used in heat pump systems such as central air conditioning, unit air conditioning and indoor air conditioning.
• SOLENOID COIL: The solenoid coil of air conditioning reversing valve is made of thermoset plastic, which guarantees excellent waterproof, resistance and insulation properties. Provides consistent on-off reliability and extended valve life, even in high humidity environments.
• RELIABLE LOW PRESSURE OPERATION: Designed for smooth performance at low pressure differentials, the air conditioner four-way valve minimizes internal leakage and pressure drop, ensuring efficient refrigerant switching in the heat pump system, giving you a great experience.
• ENERGY SAVING AND LOW NOISE: Air conditioning four-way reversing valve has an energy-efficient design with low temperature rise and low noise. Hvac solenoid valve operates efficiently and helps save energy and reduce overall energy costs. Moreover, it also has good anti-vibration and sealing properties, ensuring smooth operation without interference.
• STURDY MATERIAL: Air conditioning four way valve is made of copper material, which is wear-resistant, strong and reliable, with excellent sealing performance, minimal leakage, and long service life. Efficient operation at moderate temperatures from-30°c to +120°c.
• SAFE INSTALLATION AND MAINTENANCE GUIDELINES: Includes practical tips for replacement: Use damp cloth wrapping during welding, avoid direct contact with the valve body, and employ nitrogen purging to reduce oxidation. Designed for easy integration into 1p capacity systems.