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No nc contact kyo change hoga kya principal h iska bataiye sr temp badega to change hoga kyo hoga sr bataiye ...
Area Temperature jb switch ke setpoint tk achieve hoga to lever ke through under wala limit switch push hoga, fir limit switch ka contact no ya nc change hoga.
No nc contact kyo change hoga kya principal h iska bataiye sr temp badega to change hoga kyo hoga sr bataiye ...
Area Temperature jb switch ke setpoint tk achieve hoga to lever ke through under wala limit switch push hoga, fir limit switch ka contact no ya nc change hoga.