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

  • I love my Fan Handlers, unfortunately the building came with a couple that are for gas heat and I am all water sourced heat pump.  I need a quote  for two heat pump fan handlers.  Thanks for the best solution to air movement!

    John

    John Jackson
    J Cubed Services (also RSI)
    5426 Guadalupe Street
    Austin TX 78751