Low Ambient Contols(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 refrigerent charge of an AC unit durring 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

  • Dick,

    I haven't spoken to you in some time, since I retired from the HVAC Distributorship business. I've installed a number of your fan controls over the years including one in my own home approximately 10 years ago and absolutely loved it. I've moved to rural Tn. with an all electric home, which means I have 2 heat pumps (one mini split & one 3-1/2 ton system). I want to install a Fan Handler on my main system air handler which utilizes a single speed 208/230v. motor.

    Incidently, the control I had in my previous home was on a PSC sleeve bearing motor which ran 24/7 at very low speed and at approx. 10 years use, NEVER gave my any problems. It is still operating just fine according to the new owner.

    -Bob Bredesen
    Bredesen Mechanical
    1265 Old Lock A Rd.
    Charlotte, Tn. 37036