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The MARS 43066 3PDT 24V Plug Relay is a heavy-duty
washer spring
With its automatic reset functionality and convertible range adjuster
Proven Reliability: Molded construction protects copper windings from moisture and corrosive contaminants
maintaining system vacuum integrity and long-term refrigerant containment without compromising BTU capacity
Bard HVAC 5651-191BX Expansion Valve Els PW 17895 The MARS 43066 3PDT 24VThe Bard 5651 191BX Expansion Valve is a critical thermostatic expansion valve (TXV) designed for precise refrigerant metering in Bard air conditioners and heat pump systems. Featuring 3 8" x 3 8" connection sizes, this component regulates liquid refrigerant flow into the evaporator coil based on cooling load requirements. This specific part is a direct replacement, confirmed identical to 5651 191, ensuring a seamless fit for technicians performing
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