Johnson Controls D-3153-4 Damper Actuator Els PW 17895 This safety feature is critical

This safety feature is critical for technical site management

use the Red and Yellow terminals for cooling applications (closes on temperature rise) and the Red and Blue terminals for heating (opens on temperature rise)

ensuring the burner circuit only stays open in the presence of a healthy pilot

The Lennox 60J59 Gas Valve is a direct OEM replacement part engineered for precise manifold pressure control in high-efficiency Lennox furnace systems

Johnson Controls D-3153-4 Damper Actuator Els PW 17895 This safety feature is criticalThe Johnson Controls D 3153 4 Damper Actuator is a rugged, linear pneumatic actuator designed for professional grade HVACR modulation and safety damper applications. Built with a durable die cast aluminum body and a high performance 15 inch diaphragm made of synthetic elastomer, this unit provides the force necessary to drive dampers up to 16 square feet in proportional systems and 25 square feet in two position setups. This model features an 8 13 psi