National Supply provides a vast array of controls, from temperature, pressure, lube oil, and defrost controls for Residential/Commercial/Industrial Applications.  We provide controls from the majority of the Major manufactures, including OEM sourcing.  From traditional thermostats thru pneumatic heating controls to pressure, lube oil failure, defrost controls, Time Clocks for Refrigeration including Ammonia systems  Heating & Cooling .

Tecumseh Model # AE4440YAA1AV, AEA4440YXA

Featured Product

Reciprocating Compressors
Model : AE4440Y-AA1A

Type: Reciprocating Compressors
Application: HBP/CBP – High/Commercial Back Pressure
Refrigerant: R-134a/R-
Voltage/Frequency: 115V ~ 60Hz