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For 240V systems
the C-309-S-T-HH is specifically optimized for suction line service to protect the compressor
This part is the designated successor for those specific part numbers
While designed as a Goodman D6723311S replacement
Lennox Y8736 TXV Kit 30067439-890 For 240V systemsThe Lennox Y8736 TXV Kit is a field installed 3 ton thermal expansion valve specifically engineered for high efficiency R410A air conditioning and heat pump systems. As a professional grade refrigerant flow control device, this kit ensures precise superheat maintenance across varying load conditions, preventing liquid slugging and evaporator starve out. This TXV replacement kit is the direct performance alternative for legacy part numbers 12J19,
US$ 49.95
US$ 49.95
US$ 125.00
US$ 125.00
US$ 49.95
US$ 49.95