177 lb-in (20 Nm) Torque: High-capacity output suitable for heavy dampers and large-surface area control

Operating within a temperature range of -19°F to 22°F

20% glass-filled polycarbonate enclosure

this T-4000 series room thermostat utilizes a dual-dial configuration with independent setpoints

Maintenance Ready: Includes a manual hold-open switch to simplify HVAC troubleshooting and burner service without removing the damper

Trane COM6426 Compressor 319847-401 177 lb-in (20 Nm) Torque:The Trane COM6426 is a professional grade 9 ton scroll compressor engineered specifically for high demand commercial HVACR applications. Operating on 460V 3 phase power, this hermetic unit utilizes a positive displacement scroll design to deliver consistent performance and high volumetric efficiency in R 22 refrigerant systems. With a cooling capacity of approximately 108,900 BTU H, the COM6426 serves as a direct OEM replacement compressor for a