For technicians servicing legacy units manufactured before August 2005

Use the AH13 when you are dealing with higher pump heads to prevent valve leakage

Whether you are performing a well-insertion installation using a thermowell or a duct-probe mounting with the standard TE-6300 series accessories

this coil offers a direct-fit solution to restore valve actuation and system pressure control without the need for mounting modifications

To maintain accuracy and prevent set point drift

Trane BLD0637 Fan Blade 324846-701 For technicians servicing legacy unitsThe Trane BLD0637 Fan Blade is a heavy duty industrial component engineered for precision airflow in high static condenser and air handler applications. This 20 inch 4 blade assembly features a 26 degree pitch optimized for maximum CFM output while maintaining structural integrity under load. Designed for CCW (Counter Clockwise) rotation, it utilizes a 1 2" bore on discharge configuration, ensuring a secure fit on standard motor shafts. When replacing