Versatile Mounting: Compatible with both thru-bolt and cradle/band mounts for faster field installation

Automatic Reset Functionality: Eliminates manual intervention by restoring circuit continuity once the plenum temperature stabilizes

The McDonnell & Miller 144400

Universal Compatibility: Field-selectable analog inputs and universal power supply allow one unit to replace multiple fixed-input models

the Resideo 392449-4 is a mechanical compression fitting suitable for the pilot lines on both NG and LP gas valves

Carrier 318423-701 Sweat Adapter 326058-755 Versatile Mounting: Compatible with bothThe Carrier 318423 701 Sweat Adapter is a critical factory authorized part engineered for high integrity transitions in residential and commercial HVACR systems. Constructed from lead free DZR brass (Dezincification Resistant), this adapter is specifically designed to combat elective corrosion in aggressive water conditions, ensuring a reliable, long term FIP to PEX connection. As a veteran technician knows, maintaining the material integrity of the