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Bosch HVAC 8733908301 Thermostatic Expansion Valve (TXV) R-410A

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Special Price $127.05 Regular Price $146.11
In stock
SKU
8733908301
The Bosch HVAC 8733908301 Thermostatic Expansion Valve (TXV) R-410A is a required flow control component of the HVAC systems to regulate the amount of refrigerant that passes into the evaporator coil. This works based on the variation in temperature and pressure, it regulates the flow of refrigerant to facilitate the maintenance of constant heat absorption. It is often used in residential and commercial air conditioning system and plays a vital role in the system concepts, as it controls the amount of superheat, aids in the balanced operation, and ensures the consistency of the indoor conditions during normal cooling processes.
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Customer Questions
What maintenance is required for the Bosch HVAC 8733908301 Thermostatic Expansion Valve?

Inspect the TXV regularly for leaks, corrosion, or blockages. Clean or replace screens and ensure proper refrigerant flow. Proper maintenance ensures accurate temperature control and efficient HVAC performance. Replace worn components promptly to prevent system inefficiencies.

What are common issues with the Bosch HVAC 8733908301 Thermostatic Expansion Valve?

  • Erratic or uneven cooling performance.
  • Valve sticking or not modulating properly.
  • Refrigerant leaks at connections.
  • Frosting or icing on the valve.

Installation Steps

Step1: Turn off power and recover refrigerant safely before removal.

Step2: Remove the old valve and clean the refrigerant line connections.

Step3: Install the new valve with correct orientation and secure fittings tightly.

Step4: Braze connections carefully to avoid leaks and protect from heat damage.

Step5: Evacuate the system, check for leaks, recharge refrigerant, and test operation.