Tim for Model Number PH36ZS I have a Thermador range hood, model number PH36ZS. When I turn on the lights (not the heat lamps) the dim-light setting works, but the bright-light setting does not. Could this related to the controller or the transformer? Many thanks
Answer Tim, while the bright lights are selected, the transformer 00189260 would need to be tested for incoming 120VAC. If there is voltage, then the transformer has failed. If there is not voltage, then the control unit 00427159 has failed if there is not a broken wire. Read More... Answered by AppliancePartsPros.com | Monday, November 23, 2020