When should the RCW-42 be used over a standard RC-4264 core

rated for pilot duty to protect thermostat circuits and control boards

Electronic Proportional Pressure Control

but field-adjustable up to -3

Contractors can rely on this York temperature switch to restore factory performance and prevent premature compressor failure due to improper refrigerant cycles or freeze-ups

Carrier HH22CC050 Safety Stat 318172-701 When should the RCW-42 beThe Carrier HH22CC050 Safety Stat is a high precision remote bulb safety stat engineered for critical temperature monitoring in commercial and industrial HVACR systems. As a genuine OEM Carrier replacement part, this limit control switch is designed to interface seamlessly with ComfortLink control boards and Carrier packaged units. It utilizes an accurate remote sensing bulb to monitor ambient or discharge air temperatures, ensuring the system