Pay in 4 interest-free payments of $190.31 Learn more
Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
replacing the HVAC start capacitor with this high-capacitance unit ensures the compressor reaches operating speed quickly
The 120V AC coil is protected by a NEMA 1 general-purpose enclosure
while the 21V51U-843 is formulated for ECM variable-speed motors
(Water Column) set point
Trane BRD4570 Control Board 320819-301 replacing the HVAC start capacitorThe Trane BRD4570 is a high performance Tracer VV550 VAV controller designed specifically for precision air distribution and multi zone climate management. Engineered to replace legacy Tracer VV550 units, this direct replacement VAV board ensures seamless integration with Trane building automation systems using the LonTalk communication protocol. Operating on standard 24VAC power input, the Trane BRD4570 HVAC control board manages dampt actuator
US$ 122.83
US$ 149.50
US$ 194.35
US$ 134.98
US$ 27.66
