
Advanced Distributor Products 176799976 Piston Orifice
The Advanced Distributor Products 176799976 Piston Orifice is a high-precision metering component engineered to optimize refrigerant flow within residential and commercial HVAC systems. Specifically designed for R410A refrigerant systems, this size #76 piston orifice ensures the consistent performance of 4-ton evaporator coils by maintaining an exact pressure drop as liquid refrigerant enters the coil. This "fixed-bore" metering device is a preferred OEM solution for its durability, as it contains no moving internal parts that could fail over time.
By utilizing the ADP #76 R410A piston orifice, technicians can achieve the target superheat required for maximum cooling efficiency and humidity control. This 10-pack of replacement HVAC pistons is an essential stock item for service calls involving a flowrater piston replacement or system retrofits. Correct sizing is critical; an undersized or clogged orifice can lead to starving the evaporator, while an oversized one may cause liquid slugging. Trust this genuine ADP metering device to restore factory-spec efficiency to your air handler or heat pump system.
Key Benefits:- Precise Flow Control: Engineered to the exact #76 bore size to ensure optimal refrigerant saturation in 48 MBTUH (4-ton) systems.
- Dual Refrigerant Compatibility: While optimized for R410A, this OEM part also supports R22 applications in specific legacy configurations.
- Durability and Reliability: Fixed orifice design eliminates the mechanical failure risks associated with complex thermostatic expansion valves (TXVs).
- Value Pack: Included 10-pack provides a cost-effective solution for large-scale maintenance or multiple equipment upgrades.
- Seamless Integration: Genuine Advanced Distributor Products (ADP) replacement part for guaranteed fit within Chatleff-style housings.
- What are the symptoms of a clogged #76 piston orifice? A restriction typically manifests as high superheat, low suction pressure, and frost formation on the liquid line side of the housing.
- Can I use a #76 orifice for a 3-ton system? No, using a size #76 in a 3-ton unit would result in an oversized orifice, causing low superheat and potentially flooding the compressor with liquid refrigerant.
- How do I determine if I need a piston replacement? If your system is exhibiting irregular pressures that cannot be fixed by adjusting the charge, the piston may be the incorrect size or contaminated with debris.
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.
This item is not eligible for free shipping.
Advanced Distributor Products 176799976 Piston Orifice
The Advanced Distributor Products 176799976 Piston Orifice is a high-precision metering component engineered to optimize refrigerant flow within residential and commercial HVAC systems. Specifically designed for R410A refrigerant systems, this size #76 piston orifice ensures the consistent performance of 4-ton evaporator coils by maintaining an exact pressure drop as liquid refrigerant enters the coil. This "fixed-bore" metering device is a preferred OEM solution for its durability, as it contains no moving internal parts that could fail over time.
By utilizing the ADP #76 R410A piston orifice, technicians can achieve the target superheat required for maximum cooling efficiency and humidity control. This 10-pack of replacement HVAC pistons is an essential stock item for service calls involving a flowrater piston replacement or system retrofits. Correct sizing is critical; an undersized or clogged orifice can lead to starving the evaporator, while an oversized one may cause liquid slugging. Trust this genuine ADP metering device to restore factory-spec efficiency to your air handler or heat pump system.
Key Benefits:- Precise Flow Control: Engineered to the exact #76 bore size to ensure optimal refrigerant saturation in 48 MBTUH (4-ton) systems.
- Dual Refrigerant Compatibility: While optimized for R410A, this OEM part also supports R22 applications in specific legacy configurations.
- Durability and Reliability: Fixed orifice design eliminates the mechanical failure risks associated with complex thermostatic expansion valves (TXVs).
- Value Pack: Included 10-pack provides a cost-effective solution for large-scale maintenance or multiple equipment upgrades.
- Seamless Integration: Genuine Advanced Distributor Products (ADP) replacement part for guaranteed fit within Chatleff-style housings.
- What are the symptoms of a clogged #76 piston orifice? A restriction typically manifests as high superheat, low suction pressure, and frost formation on the liquid line side of the housing.
- Can I use a #76 orifice for a 3-ton system? No, using a size #76 in a 3-ton unit would result in an oversized orifice, causing low superheat and potentially flooding the compressor with liquid refrigerant.
- How do I determine if I need a piston replacement? If your system is exhibiting irregular pressures that cannot be fixed by adjusting the charge, the piston may be the incorrect size or contaminated with debris.
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.
This item is not eligible for free shipping.
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Description
The Advanced Distributor Products 176799976 Piston Orifice is a high-precision metering component engineered to optimize refrigerant flow within residential and commercial HVAC systems. Specifically designed for R410A refrigerant systems, this size #76 piston orifice ensures the consistent performance of 4-ton evaporator coils by maintaining an exact pressure drop as liquid refrigerant enters the coil. This "fixed-bore" metering device is a preferred OEM solution for its durability, as it contains no moving internal parts that could fail over time.
By utilizing the ADP #76 R410A piston orifice, technicians can achieve the target superheat required for maximum cooling efficiency and humidity control. This 10-pack of replacement HVAC pistons is an essential stock item for service calls involving a flowrater piston replacement or system retrofits. Correct sizing is critical; an undersized or clogged orifice can lead to starving the evaporator, while an oversized one may cause liquid slugging. Trust this genuine ADP metering device to restore factory-spec efficiency to your air handler or heat pump system.
Key Benefits:- Precise Flow Control: Engineered to the exact #76 bore size to ensure optimal refrigerant saturation in 48 MBTUH (4-ton) systems.
- Dual Refrigerant Compatibility: While optimized for R410A, this OEM part also supports R22 applications in specific legacy configurations.
- Durability and Reliability: Fixed orifice design eliminates the mechanical failure risks associated with complex thermostatic expansion valves (TXVs).
- Value Pack: Included 10-pack provides a cost-effective solution for large-scale maintenance or multiple equipment upgrades.
- Seamless Integration: Genuine Advanced Distributor Products (ADP) replacement part for guaranteed fit within Chatleff-style housings.
- What are the symptoms of a clogged #76 piston orifice? A restriction typically manifests as high superheat, low suction pressure, and frost formation on the liquid line side of the housing.
- Can I use a #76 orifice for a 3-ton system? No, using a size #76 in a 3-ton unit would result in an oversized orifice, causing low superheat and potentially flooding the compressor with liquid refrigerant.
- How do I determine if I need a piston replacement? If your system is exhibiting irregular pressures that cannot be fixed by adjusting the charge, the piston may be the incorrect size or contaminated with debris.
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.
This item is not eligible for free shipping.












