It is recommended to calibrate the unit within the specific 100°F to 400°F range for your application

42" WC sensitivity

Robust SPDT Logic: High-quality single pole double throw architecture supports integrated safety circuits across various furnace platforms

Can I use this for staged pump applications

Johnson Controls D-3153-4 Damper Actuator Freon It is recommended to calibrateThe 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