the 13-213-B05 is specifically a Section IV Steam Relief Valve

this valve provides a linear relationship between the electrical control signal and the gas flow rate

the MOT19014 is the designated direct replacement motor for MOT1979

offering a direct fit for Trane damper actuators without the alignment issues often seen with aftermarket alternatives

Using it beyond this range may damage the resistive element or provide inaccurate signal feedback

Trane COM14915 Compressor 326058-756 the 13-213-B05 is specifically aThe Trane COM14915 Scroll Compressor is a high performance 5 ton OEM replacement engineered for commercial air conditioning and heat pump systems. Utilizing the Copeland Scroll ZP57LXE TFD 833 platform, this unit is optimized for R 410A refrigerant applications, providing fixed speed reliability in 460V 3 phase electrical configurations. This compressor serves as a direct factory cross reference for the Trane COM10213, ensuring precise drop in fitment