Copeland 998-0326-02 Valve & Coil
This Copeland 998-0326-02 Valve & Coil is a critical OEM replacement part designed for high-performance HVACR refrigeration compressors, specifically the Copeland 3DP3-1000-TFD series. As a precision-engineered 120V unloader valve, this assembly modulates refrigerant flow to manage compressor starting torque and capacity. By allowing the compressor to start under a "no-load" condition, it significantly reduces peak electrical inrush and protects the internal mechanical assembly from premature wear. The unloader coil 120V provides reliable electromagnetic actuation, ensuring seamless transition between loaded and unloaded states. For technicians servicing commercial racks or industrial chillers, maintaining this unloader valve and coil assembly is essential for maximizing system efficiency and preventing liquid slugging during low-load cycles. The robust construction allows for consistent operation in demanding environments where precise pressure regulation is required. Integrating this Copeland compressor part ensures the system maintains ideal suction pressure and discharge temperatures while minimizing energy consumption across varying thermal loads.
- Reduced Starting Torque: Lowers electrical stress on the motor by enabling an unloaded start sequence.
- Direct OEM Compatibility: Specifically engineered for 3DP3-1000-TFD compressors and similar Discus series platforms.
- Enhanced Efficiency: Optimizes compressor performance by matching cooling capacity to actual thermal demand.
- Durable 120V Coil: Built to withstand commercial voltage cycles and resist thermal degradation in high-ambient conditions.
Common Questions
What are the symptoms of a failing unloader valve and coil?
Technicians typically observe the compressor failing to load (resulting in high suction pressure) or a "hard start" condition if the valve is stuck in the loaded position. An electrically open 120V unloader coil will prevent the valve from shifting, which can be diagnosed with a standard multimeter check for resistance.
Is this 998-0326-02 kit compatible with 24V or 240V systems?
No. This specific kit features a 120V coil. Installing this on 24V control circuits will result in failure to actuate, while 240V circuits will immediately burn out the coil windings. Always verify your control voltage before installation.
Can the coil be replaced independently of the valve body?
While the coil can often be swapped, it is best practice to replace the entire 998-0326-02 assembly to ensure the valve plunger and orifice are not fouled or worn, which ensures reliable seating and pressure regulation.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $501.55
-65%$501.55
$175.54Copeland 998-0326-02 Valve & Coil
This Copeland 998-0326-02 Valve & Coil is a critical OEM replacement part designed for high-performance HVACR refrigeration compressors, specifically the Copeland 3DP3-1000-TFD series. As a precision-engineered 120V unloader valve, this assembly modulates refrigerant flow to manage compressor starting torque and capacity. By allowing the compressor to start under a "no-load" condition, it significantly reduces peak electrical inrush and protects the internal mechanical assembly from premature wear. The unloader coil 120V provides reliable electromagnetic actuation, ensuring seamless transition between loaded and unloaded states. For technicians servicing commercial racks or industrial chillers, maintaining this unloader valve and coil assembly is essential for maximizing system efficiency and preventing liquid slugging during low-load cycles. The robust construction allows for consistent operation in demanding environments where precise pressure regulation is required. Integrating this Copeland compressor part ensures the system maintains ideal suction pressure and discharge temperatures while minimizing energy consumption across varying thermal loads.
- Reduced Starting Torque: Lowers electrical stress on the motor by enabling an unloaded start sequence.
- Direct OEM Compatibility: Specifically engineered for 3DP3-1000-TFD compressors and similar Discus series platforms.
- Enhanced Efficiency: Optimizes compressor performance by matching cooling capacity to actual thermal demand.
- Durable 120V Coil: Built to withstand commercial voltage cycles and resist thermal degradation in high-ambient conditions.
Common Questions
What are the symptoms of a failing unloader valve and coil?
Technicians typically observe the compressor failing to load (resulting in high suction pressure) or a "hard start" condition if the valve is stuck in the loaded position. An electrically open 120V unloader coil will prevent the valve from shifting, which can be diagnosed with a standard multimeter check for resistance.
Is this 998-0326-02 kit compatible with 24V or 240V systems?
No. This specific kit features a 120V coil. Installing this on 24V control circuits will result in failure to actuate, while 240V circuits will immediately burn out the coil windings. Always verify your control voltage before installation.
Can the coil be replaced independently of the valve body?
While the coil can often be swapped, it is best practice to replace the entire 998-0326-02 assembly to ensure the valve plunger and orifice are not fouled or worn, which ensures reliable seating and pressure regulation.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
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Description
This Copeland 998-0326-02 Valve & Coil is a critical OEM replacement part designed for high-performance HVACR refrigeration compressors, specifically the Copeland 3DP3-1000-TFD series. As a precision-engineered 120V unloader valve, this assembly modulates refrigerant flow to manage compressor starting torque and capacity. By allowing the compressor to start under a "no-load" condition, it significantly reduces peak electrical inrush and protects the internal mechanical assembly from premature wear. The unloader coil 120V provides reliable electromagnetic actuation, ensuring seamless transition between loaded and unloaded states. For technicians servicing commercial racks or industrial chillers, maintaining this unloader valve and coil assembly is essential for maximizing system efficiency and preventing liquid slugging during low-load cycles. The robust construction allows for consistent operation in demanding environments where precise pressure regulation is required. Integrating this Copeland compressor part ensures the system maintains ideal suction pressure and discharge temperatures while minimizing energy consumption across varying thermal loads.
- Reduced Starting Torque: Lowers electrical stress on the motor by enabling an unloaded start sequence.
- Direct OEM Compatibility: Specifically engineered for 3DP3-1000-TFD compressors and similar Discus series platforms.
- Enhanced Efficiency: Optimizes compressor performance by matching cooling capacity to actual thermal demand.
- Durable 120V Coil: Built to withstand commercial voltage cycles and resist thermal degradation in high-ambient conditions.
Common Questions
What are the symptoms of a failing unloader valve and coil?
Technicians typically observe the compressor failing to load (resulting in high suction pressure) or a "hard start" condition if the valve is stuck in the loaded position. An electrically open 120V unloader coil will prevent the valve from shifting, which can be diagnosed with a standard multimeter check for resistance.
Is this 998-0326-02 kit compatible with 24V or 240V systems?
No. This specific kit features a 120V coil. Installing this on 24V control circuits will result in failure to actuate, while 240V circuits will immediately burn out the coil windings. Always verify your control voltage before installation.
Can the coil be replaced independently of the valve body?
While the coil can often be swapped, it is best practice to replace the entire 998-0326-02 assembly to ensure the valve plunger and orifice are not fouled or worn, which ensures reliable seating and pressure regulation.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
