Cruisair SMX ir Replacement

[markpj23]

I have a SMX ir control panel with a "Down" temperature control button that has stopped working. I see online that this is a common problem with these units as the membrane push buttons are prone to failure.
Rather than replace it with another unit that will soon fail again, can I use a different model control head?

 

[READY]

I had micro air Controls on a previous boat and happy with them.
https://www.invertersupply.com/index.php?main_page=product_info&products_id=199805

 

[ranger58sb]

I have a SMX ir control panel with a "Down" temperature control button that has stopped working. I see online that this is a common problem with these units as the membrane push buttons are prone to failure.
Rather than replace it with another unit that will soon fail again, can I use a different model control head?

How old is the original? Our 4 of our 5 SMXir panels are original, 18 years old, working fine... and that 5th one was only replaced last year.

(Looking for some wood to knock...)

-Chris

 

[cafesport]

I've had good luck over the years dealing with the guys at flight systems. If they can't repair it they usually can source a replacement for you. https://www.flightsystems.com/marine-repair-services.html

 

[markpj23]

Thanks for the replies. It looks like all of the alternatives are priced above the OEM units. Even the Flight Systems SMXII that would work requires a $45 adapter cable and a different footprint mount.
Sigh.....

 

[lwarden]

Before you get a replacement you might want to check that this isn't a wiring issue from the membrane switch to the control board. I can't remember what that looks like but if it's a ZIF connector then try reseating it and see if that sorts out the issue. It's a longshot but easy to try.