The TB Woods 5J-1/2 Coupler Flange is a critical component for maintaining drive equity in high-performance HVACR systems

it allows for immediate fluid level monitoring while on the job

Designed as the primary venting component for 1-pipe valve kits like the Macon OPSK

and commercial burners

ensuring a reliable braze joint and minimizing the risk of leaks under high-pressure conditions

Trane CNT3670 Limit Switch Els PW 17895 The TB Woods 5J-1/2 CouplerThe Trane CNT3670 is an essential OEM high limit switch designed for American Standard and Trane gas furnaces. This L225F CO limit switch functions as a critical safety component, monitoring the heat exchanger temperature to prevent dangerous overheating. Featuring a Single Pole Single Throw (SPST) configuration, the circuit is normally closed and triggers an open state when internal temperatures reach the 225 degree Fahrenheit trip point. Proper