Aprilaire Model 560 Valve/Selenoid stuck open
#1
Member
Thread Starter
Aprilaire Model 560 Valve/Selenoid stuck open
As I walked into the utility room toady, I noticed that the water was flowing in the humidifier while the furnace was off. I switched off main power to furnace, water still going. Same with humididstat set to off.
I did a couple of cycles closing/opening the supply valve. After about 5 cycles I got the solenoid to stay closed.
My assumption is that some dirt got inside?
Should I replace the valve?
I did a couple of cycles closing/opening the supply valve. After about 5 cycles I got the solenoid to stay closed.
My assumption is that some dirt got inside?
Should I replace the valve?
#3
Member
Thread Starter
The valve got stuck open again after the furnace cycled. I guess I need to replace it and add a filter?
#4
They can be taken apart and cleaned.
I've never installed a filter on one before but if you know you have a high mineral or sediment problem...... it couldn't hurt.
I do know first hand that if you don't have enough pressure going to it..... it won't shut off.
This is a typical problem with saddle type water valves that clamp onto the supply line.
I've never installed a filter on one before but if you know you have a high mineral or sediment problem...... it couldn't hurt.
I do know first hand that if you don't have enough pressure going to it..... it won't shut off.
This is a typical problem with saddle type water valves that clamp onto the supply line.
#5
Member
Thread Starter
thanks. I turned the valve all the way out for a test. Still had the issue. Ended up replacing the valve. All is well again.