Low Ambient Controls(LA-277)

LA 277 Sensor Web
LA-120 and LA-277
 
Notice: LA-240 is now the LA-277
and will now handle 208/240 and 277VAC
 
FanHandler LA models are used to control refrigerant head pressure. These Low Ambient controls are often used as a service tool to help set the refrigerant charge of an AC unit
during cool weather conditions.
 

These units monitor the temperature of the liquid line and adjust the condenser fan speed to maintain a line temperature of about 105deg. This effectively simulates an 85 degree day, allowing you to get an accurate charge even when ambient temperatures are in the low 50s.

These units are designed to be quick and easy to install, many jobs can be completed in less time than putting up a tent!

 
Includes:
  • LA-control
  • 4 ft yellow sensor
  • Instructions
  • FanHandler 5 Year Warranty and 60 day money back guarantee.
 
Find out more
 
 

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Testimonials

  • Hi Richard,

    you have made some very real points... the HVAC market has been dominated by multi-million dollar Juggernauts, who had developed technology 40 years ago, and are still plugging the exact same product.

    We use the Maxitrol Technology, in our high efficiency heat exchanger design. The competitors are still using an inferior turn down burner head... With modulation heat/cool control being the technology of present day and the future, it concerns me that Engineers of "old school" mindset are terribly outdated with their knowledge of modulation and increased efficiencies... It seems that "cut & paste" engineering has become the standard practice.

    Thanks for your input, and your industry knowledge... we can only hope that the big dinosaurs of HVAC ignore the new game rules... It’s going to get a lot more tech-y in coming years.

    www.icewestern.com

    Cheers, Kent