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A specific number of flashes indicates whether the system is in a lockout
the unit features FM approval
Smith DRE/DVE models
which often trigger limit switches or rollout sensors
Broad Compatibility: Supports R12
Amana-Goodman 0151R00191S Expansion Valve 340155-7026 A specific number of flashesThe Amana Goodman 0151R00191S Expansion Valve is a high performance thermal expansion valve (TXV) specifically engineered for residential and commercial HVAC systems utilizing R410A refrigerant. This precision metering device acts as a smart throttle, dynamically regulating the volume of refrigerant entering the evaporator coil based on the current cooling load. By maintaining an ideal superheat level, the 0151R00191S ensures the system operates at
