Can You Repair A Humdifier Solenoid
The Humidifier Solenoid Valve – A Mutual Frustration
The Humidifier Solenoid Valve – A Common Frustration
J. Paige Freeland; Marketing Director, General Filters, Inc.
A common frustration amongst homeowners who installed and use a whole house humidifier in their HVAC system is a malfunctioning solenoid valve.
A solenoid valve is a control unit that uses electricity to automate the opening and endmost of an orifice in the valve trunk, assuasive, preventing, or redirecting the flow of water, gas, or other medium. Information technology is fabricated up of three primary parts: the solenoid body, the electromagnetically inductive coil, and internal components (stem, plunger, and spring).
Solenoid valves are used in washing machines, dishwashers, water ice makers, refrigerators, vending machines, sprinklers, and many other systems requiring water menses. As such, whole-house humidifiers utilize a solenoid valve to control the corporeality of water flowing to the humidifier; specifically, an electromagnetic two-mode (with 2 ports; inlet and outlet) solenoid valve.
Why do they neglect? Can they exist cleaned? Or do they demand to be replaced?
There are several reasons a solenoid valve may end working properly.
- The about common reason solenoid valves fail is that clay or other contaminants become lodged in the valve seat, preventing the solenoid from opening or closing properly.
Solution: A unproblematic cleaning may exist all that is needed.
2. Improper voltages, electrical malfunction, or loss of power can as well crusade:
- Improper opening or closing.
- Corrosion.
- Burnt-out coils.
- Freezing in the open up, closed or partially-opened position it was last operating in.
Solution: C heck that the manufacturer-recommended voltage to the humidifier and valve are correct.
- Excessive fluid pressure differentials between the inlet and outlet sides of a valve tin can cause internal valve components to buzz or clack during operation.
Solution: Bank check fluid pressure and brand adjustments as necessary.
- A leaky valve unremarkably means that the solenoid is stuck open up or partially open. This tin can be caused by a number of issues, only inevitably creates leakage of liquid. Causes included degraded O-rings, a plunger valve that does not shut completely, cracks in the plunger valve seat, or internal dirt particle build upwardly.
Solution: The solenoid valve needs to be replaced.
Clean vs. supervene upon
When debris collects in the valve seat of the solenoid valve torso, it can simply exist cleaned and returned to the humidifier. Corrosion can be removed by soaking in vinegar and water. As with any mechanical apparatus, proper and proactive maintenance and care of a solenoid valve can extend product life and ensure predictable operation. On average, a solenoid valve should last between 1 and 3 years.
Does h2o supply matter?
Information technology can, yes. H2o with high sediment levels can clog a solenoid valve more than quickly; however, installing a filter in the water supply line prior to the solenoid valve will reduce the number of particles reaching the valve.
Where in that location's water, there's maintenance; whether you take a decorative fountain, a bathtub with jets, a faucet aerator, or a humidifier.
Your humidifier provides a valuable service in providing healthier indoor air quality. Maintaining it volition ensure information technology will practise so for years to come.
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Source: https://www.generalfilters.com/blog/The-Humidifier-Solenoid-Valve--A-Common-Frustration_AE253.html
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