Aaon P45120 Timer Els PW 17895 Enhanced Safety: Positively interrupts power

Enhanced Safety: Positively interrupts power to the control board to prevent accidental startup during blower compartment service

ideal for maintaining steady operation in complex 24V control loops

ensuring correct fitment and electrical resistance properties

Housed in a NEMA 1 rated enclosure with a 1/2" NPT nipple

Regular replacement of the Johnson Controls filter element is a standard best practice for contractors to maintain the nominal dew point and prevent system freeze-ups during low-load operations

Aaon P45120 Timer Els PW 17895 Enhanced Safety: Positively interrupts powerThe Aaon P45120 is a specialized 24V guaranteed off timer designed specifically for HVAC system protection and compressor longevity. This delay on break timer prevents short cycling by enforcing a precise 5 minute restart delay, ensuring that system pressures equalize before the compressor initiates a new cooling cycle. Engineered for compatibility with Aaon HVAC units and various commercial rooftop units, the P45120 addresses high cycling issues