This SPDT relay output module provides a reliable interface for condenser fan cycling and compressor unloading

the Series 800 is designed strictly for vertical installations to ensure the inverted bucket functions correctly via gravity and buoyancy

This compressor wiring harness facilitates a secure electrical interface between the compressor terminals and the system control sub-assemblies

Smith 100208176 Limit Switch is a critical safety component engineered to monitor and regulate water temperatures in high-efficiency domestic and commercial heating systems

Lennox Y0390 Replacement Lamp 322056-301 This SPDT relay output moduleFor field technicians maintaining indoor air quality systems, the Lennox Y0390 Replacement Lamp is the critical component for the Healthy Climate UVC 24V germicidal light system. This 16 inch, 22 watt UVC replacement bulb is engineered to produce high intensity germicidal light waves that penetrate the cellular walls of microorganisms, effectively neutralizing bacteria, mold, and yeast. As a professional grade HVAC UV light replacement, it features a