OpenSprinkler › Forums › Hardware Questions › OpenSprinkler Pi (OSPi) › OpenSprinkler Pi Exhaust Fan – Sealed Case Cooling › Re: Re: OpenSprinkler Pi Exhaust Fan – Sealed Case Cooling June 12, 2014 at 3:49 am #27136 LambyParticipant You could get a 24vac one, attach it to one of the solenoid relays and write some code to turn it on when it gets hot?
