| wallbenz |
05-28-2023 12:24 PM |
Quote:
Originally Posted by ah-kay
(Post 4278195)
The OVP was removed from my working SDL so it is a working unit. NO tach and NO AC has nothing to do with OVP. OVP is a very simple device, it has a zenor ( 12 or 14v ) diode inside to reference the voltage. The diode can go wrong or unit has bad solder joints. No other active components.
Shaky idle may be OVP. You have now eliminated one possibilities.
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Regarding No Tach-- I have read several places that No Tach/AC ( Compressor- I believe relies on Tach to run-turn on... no reading-it won't kick on)...
A bad OVP- sometimes -gives no signal to Operate Tach- is what I have read...
Can anyone verify that? |
