This model is UL approved for Class I

Can I use this 45 PSI relief valve on a steam boiler

As a direct-fit R36447B006 HVAC part

Designed specifically for the 9100 Series 12 inch cage valves and compatible 9200 Series double seated cage valves

York S1-024-36080-000 Control Module 322056-301 This model is UL approvedThe York S1 024 36080 000 Control Module is a genuine OEM replacement part engineered for high efficiency ECM blower motors found in York, Coleman, and Luxaire systems. This specific unit is a 3 4 HP unprogrammed motor control module, designed for technicians who need to match exact performance profiles in the field. Because it arrives unprogrammed, it offers maximum flexibility for a range of variable speed air handlers and furnaces, including the