Johnson Controls P352AB-3 Pressure Control Els PW 17895 The S1-3500-410P/A features high-grade nichrome

The S1-3500-410P/A features high-grade nichrome alloy coils designed for rapid thermal response and consistent airflow resistance

Industrial-Grade Durability: Constructed from heavy-duty materials to withstand high-temperature combustion environments

Extended Capillary Reach: The 30-inch line allows for professional routing away from heat sources during installation

2" WC close on fall rating is specific to the blower performance and venting static of your particular furnace model

Johnson Controls P352AB-3 Pressure Control Els PW 17895 The S1-3500-410P/A features high-grade nichromeThe Johnson Controls P352AB 3 is a professional grade System 350 Electronic Pressure Control designed for precise on off pressure management in commercial HVACR systems. Engineering to handle demanding applications like condenser fan cycling and compressor unloading, this module provides a 90 to 250 psi setpoint range and a field adjustable 10 to 100 psi differential. Utilizing an SPDT relay output, it allows for versatile control of high pressure