For optimal heat transfer

Reduced Noise Floor: Precision-balanced blower wheels minimize mechanical vibration

the S8401-007 is the official updated version provided by Bard to replace the older 8401-007 model without requiring cabinet or wiring modifications

Proper draft control installation ensures the knife-edge bearings function correctly for sensitive response

The automatic reset functionality eliminates the need for manual intervention

Trane COM6434 Compressor R-22 For optimal heat transferAs a seasoned technician, you know that commercial HVAC compressor replacement in 14 ton circuits requires exact OEM specifications to maintain system equilibrium. The Trane COM6434 is a CSHA model scroll compressor engineered specifically for heavy duty R 22 applications. Operating on a 460V 3 phase power supply at 60Hz, this unit delivers a nominal cooling capacity of 168,000 BTU hr. Designed for reliability in large scale chillers and rooftop