The trigger from the 1050 provides constant current while the receiver is on. Unfortunately, the documentation on the website is incorrect. The DC trigger port provides 6 Volts DC at only 5 Milliamps. Not very much current. In fact, it wasn't enough to trigger my Parasound HCA-1500 amp so I have to leave thae amp on all the time.
If you can find a fan that'll run off that little current, you should be fine.
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Outlaw 976, Outlaw 7700, Pro-Ject Phono Box S
Sonus Faber Domus Grand Piano (F&C), Niles HDFX (Surr. & Rear Surr.), Outlaw LFM-1 Plus, Velodyne SMS-1
Sonos multi room audio
Video: Sony KDL-46V2500, OPPO BDP-103, TiVo Premiere XL4
2-channel: Outlaw RR2150, SF Concerto Home, Outlaw LFM-2