Industrial Grade Construction: Features a corrosion-resistant forged brass body and rugged NBR (Buna-N) elastomers

ensure your high-voltage and low-voltage harnesses are seated properly to prevent signal loss

The Carrier 50HJ441157 Blower Assembly is a factory-authorized replacement designed for high-capacity commercial rooftop units (RTU) and central air handlers

Designed for reliability in harsh mechanical environments

ensure the valve stem is seated before mounting the actuator to the bonnet to confirm proper travel and seal integrity

Lennox 69M77 Electronic Ballast 318172-701 Industrial Grade Construction: Features aFor contractors servicing Healthy Climate PureAir air purification systems, the Lennox 69M77 Electronic Ballast (model 69M7701) is the direct OEM replacement for maintaining UVC lamp integrity. Operating on a 120V 50 60Hz input with a 65V 20KHZ output, this high frequency ballast is engineered to provide a rapid start sequence that eliminates flickering and stabilizes current flow. By precisely regulating voltage to the germicidal light, it prevents