Description
High-Pressure Integrity: Designed to maintain a reliable seal under extreme PSI fluctuations typical of liquid line service
it ensures the ignition sequence proceeds safely
This TXV valve manages the flow of liquid refrigerant into the evaporator coil
Specific RPM Calibration: Fixed 3500 RPM operation provides the consistent negative pressure required to close the furnace pressure switch
maintaining the original engineering intent of the unit
Trane MOD3163 Unprogrammed Module 322838-753 High-Pressure Integrity: Designed to maintainThe Trane MOD3163 Unprogrammed Module is a critical component for field level HVAC system customization and control board integration. As an unprogrammed HVAC module, this unit offers the essential flexibility required by service technicians to address specific site parameters within Trane HVAC systems. Engineered for OEM level performance, the MOD3163 serves as a primary interface for managing complex heating and cooling sequences, ensuring high
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy

























