For optimal performance and to ensure the bellows do not trap air or sediment

Key Benefits OEM Precision: Genuine Daikin-McQuay 4009393 ensures perfect signal processing without the compatibility risks of universal boards

preventing moisture ingress that could lead to electrical failure

leading to excessive arcing and pitting

Sporlan Controls 129852 TXV 319848-301 For optimal performance and toThe Sporlan Controls 129852 TXV is a heavy duty, brass bar stock thermostatic expansion valve engineered for high capacity 8 ton R 22 air conditioning systems. Technically identical to the SVE 8 CP100 5X7ODF, this Type S expansion valve features a balanced port design to maintain precise superheat control across varying head pressures and load conditions. The externally equalized configuration is essential for large evaporator systems where pressure