Engineered with a 5/8-18NF thread (5/8-18 UNF)

ensuring the fan assembly maintains correct static pressure and heat exchanger clearance

The Watts LFU5B-Z3 1

Can I use this relay for both residential and commercial units

Engineered for contractors managing RV81

Setra 231G-MS2-2F-D Pressure Transducer R-448A Engineered with a 5/8-18NF threadThe Setra 231G MS2 2F D is a high performance wet to wet differential pressure transducer engineered for demanding HVAC and process control environments. This multi configurable unit features user selectable ranges, including 10, 20, 50, and 100 PSID in unidirectional mode, and 10, 20, 50, and 100 PSID for bidirectional applications. Designed with an all stainless steel wet to wet sensor and a 1 8 18 NPT female pressure connection, it ensures long