Emerson Alco 099027 Control 318973-401 always verify the Full Load

always verify the Full Load Amps (FLA) and Locked Rotor Amps (LRA) of your motor against the 30A resistive rating before installation

technicians can resolve common venting safety switch errors and ensure the system meets original manufacturer safety protocols

What should be verified before replacing this timer

the rotation is reversible

to ensure stable combustion at low-fire settings

Emerson Alco 099027 Control 318973-401 always verify the Full LoadThe Emerson Alco 099027 is a high performance PS1 X5K single pressure control engineered for critical monitoring in refrigeration and HVACR systems. As a veteran grade adjustable pressure switch, this unit offers an upper setpoint range of 87 to 464 psig and a technical differential setpoint between 44 and 218 psig. Designed specifically as an automatic reset low pressure control, it facilitates seamless compressor protection and system cycling