This specific limit control is designed as a safety cut-off

The Johnson Controls T-4002-6045 Mounting Plate is a professional-grade solution for securing wire guards over pneumatic thermostats in high-traffic or industrial environments

this contactor provides the necessary switching capacity for residential and light commercial condensing units

System Protection: Acts as a safety limit to prevent the defrost heater from running continuously

ensuring the manifold pressure is correctly matched to LP combustion requirements

Hartland Controls CAP-30/440R Run Capacitor This specific limit control isThe Hartland Controls CAP 30 440R is a heavy duty 30 MFD round run capacitor engineered for continuous duty in residential and commercial HVACR systems. Built to EIA 456 standards, this 370 440V run capacitor provides essential phase shift current to fan motors and compressors, ensuring high power factor performance and efficient motor torque. Its dual voltage rating allows for versatile field application, functioning as a reliable HVAC replacement