Carrier 318423-701 Sweat Adapter 318973-401 Fail-Safe Operation: Provides 100% automatic

Fail-Safe Operation: Provides 100% automatic shutoff of the pilot gas flow upon flame failure to prevent gas buildup

this model uses an R bushing coaxial connection

preventing hunt-and-peck cycling in multi-stack heat exchangers or steam-to-water applications

This 24V AC/DC sensor is a critical component for contractors aiming to achieve ASHRAE 62

Carrier 318423-701 Sweat Adapter 318973-401 Fail-Safe Operation: Provides 100% automaticThe 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