Questions & Answers for: zephyr hoods flashing

Flashing "A" a flashing "A" appears when the fan is turned on in stead of displaying the number of the fan speed which is then running Press and hold the (-) button with the unit off untill the (A) ...

speed control on fan the speed on fan blinks the letter A while running can you help me the fan is about 4 yrs old thank you It means that the filters on the hood need to be cleaned. You simply pop ...

...Zephyr hood model zto-m79s lights don't work. The unit was installed in 2007. Sometimes they sputter, flashing briefly, then nothing. Do I need a service call or can I fix it myself? Nancy Try taking ...

...I have the same issue. I confirmed that there is power going to the unit. see my post on the zephyr control board: (control board is in the front of the hood behind the speed & light power ...