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Bard HVAC 5650-039BX Reversing Valve 3/4" X 1/2" 24V

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Special Price $149.64 Regular Price $172.08
In stock
SKU
5650-039BX
The Bard HVAC 5650-039BX Reversing Valve is an essential component of the HVAC systems, and is used in heat pumps. With 3/4" X 1/2" connection sizes and with operating voltage of 24V, it regulates refrigerant flow and allows the heat pump to change between heating and cooling modes. It circles high temperature refrigerant to indoor coil in heating mode while in cooling mode it reverse the direction to provide cool air. This valve provides effective functionality, durability and convenience of installation in HVAC systems to maintain temperature control of the heating and cooling systems.
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HVAC Controls & Electrical, Valves
Manufacturer:
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Specifications

  • Type: Reversing Valve
  • Connection Size: 3/4" X 1/2"
  • Voltage: 24V
Manufacturer Name: Bard HVAC
Product Number: 5650-039BX
OEM Part Number: 5650-039BX
Product Description: 3/4X1/2 24V Reversing Valve
Weight:2.57lbs/1165.73g

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Product Questions (2)
Customer Questions
What maintenance is required for the Bard HVAC 5650-039BX Reversing Valve?

Regularly inspect the valve for refrigerant leaks, corrosion, or debris buildup around connections. Ensure electrical connections are secure and the solenoid operates properly. Keeping the system clean and properly charged supports maintain efficiency. Always disconnect power before servicing for safety.

What are common issues with the Bard HVAC 5650-039BX Reversing Valve?

  • Valve sticking or failing to switch between heating and cooling modes.
  • Solenoid coil burnout or electrical failure.
  • Refrigerant leakage at connections or internal seals.
  • Incomplete shifting causing reduced system performance or inconsistent operation.

Installation Steps

Step 1: Disconnect power and refrigerant system, lockout/tagout and recover refrigerant safely.

Step 2: Remove access panels and isolate refrigerant lines.

Step 3: Cut out old valve and braze in new reversing valve with nitrogen purge.

Step 4: Connect solenoid coil wiring per schematic securely.

Step 5: Pressure test system for leaks and check brazed joints.

Step 6: Evacuate system to proper vacuum level before charging.

Step 7: Restore power and test heating/cooling mode switching for correct operation.