05" wc rating is the standard field test to determine if the switch or the venting system is at fault

and TP973 models)

The Lennox 18G89 Flame Sensor is a critical OEM replacement part designed to maintain the safety and operational integrity of residential and commercial gas furnaces

0002 (also identified as the PLA026 Aftermarket Black Plastic Faucet) is a critical commercial beverage dispenser part engineered for high-volume service environments

Siemens Building Technology QAE2012.010 Sensor 319848-301 05" wc rating is theThe Siemens Building Technology QAE2012. 010 is a field proven immersion temperature sensor designed for precise medium monitoring in hydronic HVAC systems. Built with a 1k Ohm Platinum RTD (Pt1000) sensing element and a 385a output signal, this unit provides high accuracy resistance feedback to any Building Automation System (BAS) or controller capable of handling passive signals. The 4 inch probe is constructed for durability and includes a 300