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medium is blue
What is the difference between this and the P170 series
it is the designated furnace circuit board replacement for many Bryant and Payne models that originally utilized the HK42FZ028 control module
ensuring perfect alignment with original equipment specifications
Can I use this 50VA unit to replace a 40VA transformer
Marvair 20509 TXV Valve 340155-7026 medium is blueThe Marvair 20509 TXV Valve is a high precision thermostatic expansion valve engineered for 3 ton HVAC systems, providing critical refrigerant metering for both commercial and residential applications. Featuring a 3 8 inch by 5 8 inch ODF connection, this thermal expansion valve is designed to stabilize superheat by accurately modulating refrigerant flow into the evaporator coil. As the official replacement TXV valve and direct updated version for