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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
Enhanced System Reliability: Specially designed rods resist oxidation and thermal stress to prevent furnace ignition failure
Stable Superheat Control: The HC charge is specifically tuned for medium temperature applications
Constant discharge from the relief valve often indicates a fouled first check
while the 1/4-inch flare external equalizer allows the thermostatic expansion valve (TXV) to compensate for pressure drops across the evaporator coil accurately
Key Benefits for Contractors Universal Compatibility: Multi-tap primary (120/208/240V) covers most standard HVAC power supplies
Trane VAL8576 TXV 30067439-890 Enhanced System Reliability: Specially designedThe Trane VAL8576 is a professional grade 3 Ton mechanical TXV engineered for high pressure R 22 air conditioning and heat pump systems. Featuring a 500 PSI working pressure rating and a VX100A charge code, this thermostatic expansion valve ensures precise refrigerant metering across the evaporator coil to maintain optimal superheat levels. Ideal for replacing stalled or hunting valves, the VAL8576 provides a direct fit for Trane original equipment.