I have a Raypak 266A-E_X heater. the display went out so I replaced it with a new one but now it lights up but is blank. I hooked everything back up correctly. Is there something else that could be wrong?
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here is the circuit board. the old circuit board fired up the heater so it worked. It was just the display that didn’t. The old display didn’t light up at all. But the board worked. I bought a new board and it didn’t even fire up the heater and the display just lit up but was blank so I put the old board back in and bought just the display and the new display lit up and was blank too. I bought both on amazon. So wondering if what I am getting on amazon is junk. Here is the link to the display on amazon
Raypak 013640F LCD Display Pool Stat-Kit Amazon.com: Raypak 013640F LCD Display Pool Stat-Kit: Garden & Outdoor
thank youMy heater still fired up even without the display. I just can’t read what temp it is set to. And I never figured out what was wrong either
Rainbow7 I ended up having a heater technician come and he had to change the whole board out. Now it works fine.thank you