The mode change is triggered by supply air pressure

With its straight-through body pattern and standard 1/4" quick-connect terminals

diaphragm provides ample torque for positive valve seating against high pressure drops

featuring 48-inch armored cable leads that provide superior mechanical protection against heat and vibration in the burner compartment

Can the 20-foot probe be shortened if it is too long for the duct

Trane COM8288 Compressor 30067439-890 The mode change is triggeredThe Trane COM8288 Compressor is a high performance 7. 5 ton scroll compressor engineered specifically for light commercial HVACR applications requiring 208 230V 3 phase power. As a direct OEM replacement for the CSHC075R0A00 and CSHC075R0A0C models, this unit ensures seamless drop in compatibility for Trane and American Standard rooftop units (TSC, YSC, WSC) and split system condensers. This R 22 compressor features a rugged steel shell construction