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Zero Zone 69-0802-01 Thermostatic Expansion Valve (TXV) OEM Replacement | Commercial Refrigeration
Sku: 69-0802-01
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Regular price
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$487.50 USD
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Sale price
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$487.50 USD
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Regular price
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Unit price
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Availability : In Stock
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Refrigeration parts FAQ
How do I confirm this part fits my unit?
Use the SKU, measurements, brand, and product photos to compare against the part currently installed on your refrigerator, freezer, prep table, merchandiser, or ice machine.
Can I order this for a commercial refrigeration repair?
Yes. PartsDirectOnline specializes in commercial refrigeration replacement parts for service companies, restaurants, convenience stores, and maintenance teams.
What should I do if I am unsure about compatibility?
Contact the store with your model number, serial number, photos, and measurements before ordering so the team can help verify the best match.
Zero Zone 69-0802-01 Thermostatic Expansion Valve (TXV) OEM Replacement
The Zero Zone 69-0802-01 Thermostatic Expansion Valve (TXV) is a genuine OEM commercial refrigeration component engineered to regulate refrigerant flow into the evaporator coil. By maintaining proper superheat, this expansion valve helps maximize cooling efficiency, stabilize cabinet temperatures, reduce energy consumption, and protect the compressor from costly damage.
If your refrigeration equipment is struggling to maintain temperature, icing over, or running continuously, a failing TXV may be the source of the problem. Replacing it with the correct OEM replacement helps restore reliable refrigeration performance and extends the life of the entire cooling system.
What Does a TXV Do?
The thermostatic expansion valve automatically adjusts refrigerant flow based on cooling demand. It ensures the evaporator receives the proper amount of refrigerant while preventing liquid refrigerant from returning to the compressor.
- Maintains proper evaporator superheat
- Regulates refrigerant flow
- Improves cooling performance
- Protects the compressor
- Reduces energy consumption
- Improves refrigeration efficiency
- Extends equipment life
Common Signs of a Bad TXV
- Walk-in cooler not holding temperature
- Reach-in refrigerator running warm
- Freezer losing temperature
- Evaporator icing or frost buildup
- Low suction pressure
- High superheat readings
- Compressor runs continuously
- Compressor short cycles
- Uneven cabinet temperatures
- Poor cooling performance
- Long pull-down times
- High electric bills
- Product spoilage
- Reduced refrigeration capacity
What Causes a TXV to Fail?
Expansion valves commonly fail because contaminants enter the refrigeration system or internal components wear over time.
- Moisture contamination
- Acid contamination
- Compressor burnout debris
- Dirty refrigeration systems
- Restricted inlet screen
- Corrosion
- Damaged sensing bulb
- Loose sensing bulb
- Improper brazing
- Excessive vibration
- Contaminated refrigerant
- Normal wear and aging
Problems a Failed TXV Can Cause
Ignoring a defective thermostatic expansion valve can quickly lead to much larger refrigeration repairs.
- Compressor overheating
- Compressor failure
- Liquid floodback
- Evaporator icing
- Poor product temperatures
- Food spoilage
- Reduced cooling capacity
- Long equipment downtime
- Higher operating costs
- Premature refrigeration system failure
Commercial Applications
The Zero Zone 69-0802-01 TXV is used in many commercial refrigeration systems including:
- Walk-in coolers
- Walk-in freezers
- Reach-in refrigerators
- Reach-in freezers
- Supermarket display cases
- Glass door merchandisers
- Convenience store refrigeration
- Restaurant refrigeration equipment
- Food service refrigeration systems
- Commercial grocery refrigeration
Why Buy From PartsDirectOnline?
- OEM commercial refrigeration replacement parts
- Fast shipping throughout the United States
- Trusted by refrigeration technicians
- Competitive pricing
- Knowledgeable customer support
- Commercial refrigeration specialists
- Secure online ordering
Frequently Asked Questions
What does a TXV do?
A thermostatic expansion valve regulates refrigerant entering the evaporator while maintaining proper superheat for efficient cooling.
Can a bad TXV damage the compressor?
Yes. A faulty expansion valve can cause floodback, overheating, poor lubrication, and premature compressor failure.
Can a TXV cause evaporator icing?
Yes. Improper refrigerant flow can create excessive frost and ice buildup on the evaporator coil.
Should the filter drier be replaced with the TXV?
Most commercial refrigeration technicians recommend replacing the filter drier whenever the refrigeration system is opened.
How do I verify this is the correct replacement?
Always confirm your equipment model number and OEM part number before ordering.
OEM Part Number
69-0802-01
Shop with Confidence
PartsDirectOnline supplies high-quality OEM commercial refrigeration replacement parts for technicians, restaurants, supermarkets, convenience stores, hospitals, schools, food service facilities, and refrigeration professionals throughout the United States. Every order is backed by knowledgeable customer support and fast shipping.
- Regular price
- $487.50 USD
- Sale price
- $487.50 USD
- Regular price
-
- Unit price
- per