Built for versatile pipe-mount applications

(solder/sweat) for direct line integration and a 1-1/4"-12 thread size male Rotalock fitting

It maintains the same 24V floating signal requirements for seamless integration

What is the maximum fluid temperature rating for this Parker valve

This board is primarily utilized in the newer Reznor UD and UB models

Greenheck 384591 Limit Switch 322027-701 Built for versatile pipe-mount applicationsThe Greenheck 384591 High Limit Switch is a critical safety component engineered for precise thermal protection in commercial HVAC systems, specifically within Greenheck makeup air units and duct heaters. Designed as a manual reset limit switch, this sensor monitors discharge air temperatures to prevent heat exchanger damage or hazardous overheating conditions. This HVAC high limit control features a fixed temperature trip point, ensuring the circuit