The 194-B (Part 166701) features alternate tappings specifically sized at 3/4 inch NPT for the gauge glass and tri-cocks

Can I use this switch in vertical piping

ensuring professional inspection

Engineered Sensing Performance: Equipped with a Kanthal flame rod and grounded strap to ensure consistent flame signal detection at the controller

Carrier 305078-751 Heat Exchanger Cell 321894-706 The 194-B (Part 166701) featuresThe Carrier 305078 751 Heat Exchanger Cell is a critical replacement component designed for high efficiency thermal transfer in residential and light commercial gas furnaces. Engineered for precise fitment in Carrier, Bryant, and Payne furnace models, including the 394G and 58GS series, this individual cell kit effectively restores the primary heating circuit's integrity. As a genuine OEM furnace part, it ensures the combustion process remains