MSV-1079/11 Liquid Solenoid Valve For Refrigeration , G 1 3/8'' Electromagnetic Valve

MSV-1079/11 G 1 3/8'' ODF Connection Refrigeration Electromagnetic Valve In Central Air-conditioning

MSV series 1079/11 Refrigeration solenoid valves are commonly used in ice machines and are relatively easy to damage. The MSV refrigeration solenoid valves we provide can guarantee a one-year service life of up to 100,000 times.We are able to distribute a wide range of fluoride refrigerants, and we also offer ammonia refrigeration valves.

Technical data chart of MSV-1079/11 refrigeration solenoid valve in cold-store equipment:

Main dimension of MSV-1079/11 1 3/8 Inch solenoid valve to control the refrigerant:

Brass valve body of MSV-1079/11 refrigeration electromagnetic valves in compressor units:

Working places of MSV1099/9 Refrigeraiton Electromagnetic Valve in Central air-conditioning:

Nomal malfunction of ice maker machines with MSV-1099/9 refrigeration solenoid valves:

Malfunction 1: The compressor works but does not cool.
Analysis and overhaul: Refrigerant leakage or solenoid valve damage, trap after leak detection, refill refrigerant, or replace solenoid valve.

Malfunction 2: The compressor has been working all the time, the pump has been working continuously, the ice cubes have been thickening, but it has not automatically entered the de-icing process.
Analysis and repair: The cause of this fault is the water temperature detection probe failure or controller failure. During the actual repair, the water temperature probe was placed in the cold water and hot water, and the resistance was measured by a square meter to judge whether it was good or bad. If the water temperature detection probe is normal, the fault is on the electronic control board.

Malfunction 3: The host leaks, or the ice is white, opaque and irregular.
Analysis and repair: If the ice machine is used soon, the phenomenon occurs. The fault of the float valve is that the float ball of the float valve deviates from its upper and lower moving plane, and leans toward the side of the water storage box, and is in close contact with the side surface, so that the float ball cannot float freely up and down. . Remedy: Adjust the float valve so that the floating plane of the float is at the center plane of the water tank.
This phenomenon occurs only after the ice machine has been used for a long time. The cause of the failure is that the float valve spool is seriously worn, and the float water level control point is moved up. Remedy: Replace the float valve spool.

Malfunction 4: The ice full indicator light flashes quickly.
Analysis and overhaul: This phenomenon indicates that the deicing time exceeds the specified time and the machine is automatically protected. Normally, you can reboot. If this phenomenon occurs repeatedly, check whether the swing on the skateboard is flexible.
If the ice cube reaches the set thickness and enters the deicing state, the water pump stops working and the ice cube does not fall off. At this time, check whether the solenoid valve is normal. When checking, you can enter the forced deicing state according to the method in the manual. If there is no obvious airflow in the device, it can be determined that the solenoid valve is damaged. During the actual repair, it is possible to check whether the power supply of the solenoid valve is normal. If the power supply is normal, the coil test machine can be replaced, because the valve body itself cannot be opened very rarely.

Malfunction 5: There is no water in the water tank of the ice machine, but there is no water shortage, and the texture of the ice is loose.
Analysis and repair: The common cause of this fault is that there is a small amount of water containing more impurities in the water tank, or there is scale on the surface of the water level probe, which affects the detection sensitivity of the probe. Drain the residual water and clean the inside of the tank and the probe surface.

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