| SYNOPSIS         fspeed <UID> <l|m|h|a>   DESCRIPTION Set indoor unit UID fan speed to low, medium, high, auto.    EXAMPLE 
| >fspeed 101 l OK | Set unit 1-01 fan speed to low |  
| >fspeed 101 m OK | Set unit 1-01 fan speed to medium |  
| >fspeed 101 h OK | Set unit 1-01 fan speed to high |  
| >fspeed 101 a OK | Set unit 1-01 fan speed to auto | EXIT CODE 
| OK | Request Successfully Executed |  
| ERROR:1 | Unit with specified UID not found |   COMPATIBILITY 
| CoolMaster 1000D | v 0.3.0  | Only l and h options supported |  
| CoolMaster 2000S | v 2.0.9 | 
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