All equipment is 2 year old Jandy series.
Stealth 2 speed 2 hp pump
460 sq. foot cartridge filter
Lxi pool/spa heater
Manual never lube ball valves
When I try to put my pool into "spa" mode my flapper in my one way valve closes indicating no water flow. When I open the valve back up to pool mode water flows fine. Any idea what could be causing this.
I have checked cartridge filters (clean)
Skimmer basket pool(clean)
Skimmer basket pool pump (clean)
I see no leaks any where, but it does seem when I clean my equipment, and the pool pump cavity empties out it does take longer for the pump to prime than it used to but it does prime. Used to be 20/30 seconds to fill, 45/60 seconds now. Not sure if that has anything to do with the spa issue but thought I would mention it.
Thanks in advance for the help.