Replacement HVAC Part

This replacement pressure switch is engineered for HVAC systems requiring reliable pressure detection and control. Compatible with Goodman model 11112501S and other equivalent applications, this Single Pole Single Throw switch delivers consistent performance in commercial and residential heating and cooling systems. The unit features a pressure rating of -.33 inches of water column and utilizes a 1/4in barb connection for straightforward integration into existing pneumatic lines. Measuring 3.05in in length, 3.1in in width, and 2.25in in height, the compact design facilitates installation in space-constrained equipment cabinets and mechanical rooms without requiring significant modifications. Weighing only 0.17 lbs, it adds minimal load to mounting structures. Built with durable construction suitable for demanding HVAC environments, this pressure switch provides extended service life and reliable operation under normal operating conditions. The SPST configuration offers simple on-off control functionality essential for pressure-based system monitoring and safety applications. Ideal for replacement applications in existing installations or new system builds, this switch meets the specifications required for Goodman equipment and compatible HVAC systems.