Recent content by johnkarlhill

Great stuff guys. I'll dig in later this week and see if any (or all) of these do the trick.

I have 2 older (circa 2010) JVA2444's. TBH, I'm guessing they are 2444's since the labels are gone. The JVA return works flawless, no issues. The JVA suction works 98% of the time. The 2% is when I wait a few weeks in between using the spa. Turning the spa on, the valve will switch correctly...

Final note. I replaced the Cat5 wire from the heater to the Aqualink. I used thermostat cable (4 conductor, solid core, sunlight resistant sheath) as RS485 instead of fireman's switch. Heater immediately recognized RS485 connection. Tested the ability to turn off and on at the panel and it...

Just a quick update. Up until today, I hadn't done anything really to address the situation except turn the gas and heater off (at the heater control panel). We had a cool front come through today so we only hit 99 and that had me thinking (wishing really) about winter. I reset everything to...

Thank you Jim! Opened the panel and confirmed it is wired as a "fireman's switch". Although, I have a system that can take the RS485 so not sure why they wired it as a fireman's switch. I pulled the wires and when disconnected, the heater is still turning on. :-( I guess next step is to...

I have an Aqualink RS (installed 2010) running a Jandy VSP (installed 2023) and JXi Heater (installed 2022). Everything has been working great this season until this morning... I noticed the pool did not cool down overnight. I checked and the heater was going (not fun on a Texas summer day)...