York 025-40900-006 TXV 320788-704 this SP12189 assembly provides the

this SP12189 assembly provides the exact static pressure requirements specified by the manufacturer for optimal combustion efficiency and system reliability

As a permanent split capacitor (PSC) blower motor

Precise 18KW heating capacity optimized for 460V industrial three-phase power supplies

providing consistent linear movement to position automatic air dampers exactly where the controller demands

the non-contact shields allow for higher limiting speeds compared to RS-style contact seals

York 025-40900-006 TXV 320788-704 this SP12189 assembly provides theThe York 025 40900 006 TXV is a high capacity thermostatic expansion valve designed for precision refrigerant metering in large scale commercial HVAC systems. Rated for 37. 1 tons, this R410A expansion valve features 1 1 8 inch ODF solder connections, ensuring a reliable, leak free fit within the liquid line. As an OEM Johnson Controls York part, it is engineered to maintain the correct evaporator superheat across varying thermal loads, preventing