the Aaon P45120 logic initiates the 5-minute delay upon the loss of the control signal or power

NEMA 4X Protection: Includes a watertight and corrosion-resistant conduit enclosure for harsh environments

Standardized Wiring: Features clear terminal markings for efficient field replacement and reduced downtime

ensuring the evaporator coil remains fully active without risking mechanical failure at the compressor head

this 2-wire zone damper is compatible with most 24V AC standard zoning panels

Johnson Controls P74AB-1 Pressure Control R-410A the Aaon P45120 logic initiatesJohnson Controls P74AB 1 Differential Pressure Control, SPST, Open on Pressure Increase, 8 Psi to 70 Psi, Manual Reset, Ammonia Use P74AB 1 is identical to P74AB 1C