Sporlan 700247 SA-14 Sight Glass replacing the 170039 is standard

replacing the 170039 is standard procedure whenever the flue collector or wrapper is disassembled

Its lead-free composition meets NSF 61G requirements

Since this is a 440V rated component

ensuring the L285-40F limit switch is functioning within factory tolerances is essential for maintaining equipment longevity and preventing hazardous overheating in gas

Precise Pressure Range: Delivers a consistent 4-8" WC spring range for reliable natural gas and LP applications

Sporlan 700247 SA-14 Sight Glass replacing the 170039 is standardThe Sporlan 700247 SA 14 is a professional grade See All moisture and liquid indicator designed for high performance HVACR systems. This 1 2 inch Male SAE flare sight glass provides simultaneous monitoring of both refrigerant level and moisture content, helping contractors identify issues like flash gas or system contamination before they lead to compressor failure. Built with a 650 PSI maximum working pressure, it is fully compatible with modern