This 36-inch

There is no functional or technical difference between these two part numbers

and RKMB series

this valve ensures precise flow control and long-term serviceability for maintenance technicians

This single-pole relay features a dual switching configuration (1 Normally Open / 1 Normally Closed) to provide versatile control over critical electrical loads in commercial and residential HVAC systems

Trane FAN1836 Fan Blade Els PW 17895 This 36-inchThe Trane FAN1836 is a professional grade condenser fan blade engineered for heavy duty HVACR applications, specifically within packaged rooftop units and large scale condensing systems. Featuring a 24 inch diameter and a 24 degree pitch, this 3 blade aluminum assembly is optimized for high volume airflow and thermal management. Designed with a standard 1 2 inch bore, it facilitates a secure press fit or set screw mounting on compatible motor shafts.