Heil Quaker ICP 1085991 Service Valve
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Heil Quaker ICP 1085991 Service Valve

Heil Quaker ICP 1085991 Service Valve

The Heil Quaker ICP 1085991 Suction Line Service Valve is a critical OEM replacement part designed for localized isolation and pressure monitoring in high-performance residential and light commercial condensing units. This 12S-12S suction service valve features a robust 3/4-inch sweat connection, specifically engineered to withstand the thermal stresses of the refrigeration cycle without compromising seal integrity. As a genuine International Comfort Products service valve, it provides an exact drop-in fit for Heil, Tempstar, and Arcoaire systems, ensuring that suction line pressure and superheat readings remain accurate during critical diagnostics.

For veteran technicians, the 1085991 valve is preferred for its heavy-duty brass construction and reliable Schrader valve access port. It allows for the isolation of the outdoor coil during refrigerant recovery or system evacuation, preventing the loss of the entire charge during compressor or filter drier replacements. When brazing this HVAC service valve into the suction header, always use a heat sink or wet rag to protect the internal seals and prevent future leaks at the stem. This refrigerant isolation valve is the industry standard for maintaining the operational life of ICP-manufactured cooling equipment.

Key Benefits for Contractors
  • OEM Compatibility: Precision-engineered for a seamless fit across ICP brands like Heil, Comfortmaker, and Day & Night.
  • System Isolation: Simplifies repairs by allowing technicians to segment the refrigeration circuit without venting the full charge.
  • Durable 12S-12S Design: High-grade brass body with 3/4-inch ODF connections provides superior vibration resistance and leak prevention.
  • Accurate Diagnostics: Integrated access port ensures reliable gauge connections for monitoring low-side pressure and charging procedures.
  • Simplified Installation: Designed as a direct replacement to reduce labor time and ensure factory-spec performance.
Common Questions & Technical Support

What is the connection size for the ICP 1085991 service valve?
This is a 12S-12S valve, which corresponds to a 3/4-inch sweat (ODF) connection on both the line set and the unit side, standard for many 2.5 to 3.5-ton residential condensers.

Can I use this valve on both R-22 and R-410A systems?
Yes, this OEM valve is rated for the higher operating pressures of R-410A while remaining compatible with older R-22 retrofits, provided the proper lubricant and seals are maintained.

How do I prevent the valve stem from leaking after installation?
The most common cause of stem leaks is overheating during the brazing process. Remove the Schrader core and wrap the valve body with a wet rag or heat-blocking putty before applying the torch to the suction line fitting.

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.

$67.35
Heil Quaker ICP 1085991 Service Valve
$67.35

Heil Quaker ICP 1085991 Service Valve

The Heil Quaker ICP 1085991 Suction Line Service Valve is a critical OEM replacement part designed for localized isolation and pressure monitoring in high-performance residential and light commercial condensing units. This 12S-12S suction service valve features a robust 3/4-inch sweat connection, specifically engineered to withstand the thermal stresses of the refrigeration cycle without compromising seal integrity. As a genuine International Comfort Products service valve, it provides an exact drop-in fit for Heil, Tempstar, and Arcoaire systems, ensuring that suction line pressure and superheat readings remain accurate during critical diagnostics.

For veteran technicians, the 1085991 valve is preferred for its heavy-duty brass construction and reliable Schrader valve access port. It allows for the isolation of the outdoor coil during refrigerant recovery or system evacuation, preventing the loss of the entire charge during compressor or filter drier replacements. When brazing this HVAC service valve into the suction header, always use a heat sink or wet rag to protect the internal seals and prevent future leaks at the stem. This refrigerant isolation valve is the industry standard for maintaining the operational life of ICP-manufactured cooling equipment.

Key Benefits for Contractors
  • OEM Compatibility: Precision-engineered for a seamless fit across ICP brands like Heil, Comfortmaker, and Day & Night.
  • System Isolation: Simplifies repairs by allowing technicians to segment the refrigeration circuit without venting the full charge.
  • Durable 12S-12S Design: High-grade brass body with 3/4-inch ODF connections provides superior vibration resistance and leak prevention.
  • Accurate Diagnostics: Integrated access port ensures reliable gauge connections for monitoring low-side pressure and charging procedures.
  • Simplified Installation: Designed as a direct replacement to reduce labor time and ensure factory-spec performance.
Common Questions & Technical Support

What is the connection size for the ICP 1085991 service valve?
This is a 12S-12S valve, which corresponds to a 3/4-inch sweat (ODF) connection on both the line set and the unit side, standard for many 2.5 to 3.5-ton residential condensers.

Can I use this valve on both R-22 and R-410A systems?
Yes, this OEM valve is rated for the higher operating pressures of R-410A while remaining compatible with older R-22 retrofits, provided the proper lubricant and seals are maintained.

How do I prevent the valve stem from leaking after installation?
The most common cause of stem leaks is overheating during the brazing process. Remove the Schrader core and wrap the valve body with a wet rag or heat-blocking putty before applying the torch to the suction line fitting.

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

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Description

The Heil Quaker ICP 1085991 Suction Line Service Valve is a critical OEM replacement part designed for localized isolation and pressure monitoring in high-performance residential and light commercial condensing units. This 12S-12S suction service valve features a robust 3/4-inch sweat connection, specifically engineered to withstand the thermal stresses of the refrigeration cycle without compromising seal integrity. As a genuine International Comfort Products service valve, it provides an exact drop-in fit for Heil, Tempstar, and Arcoaire systems, ensuring that suction line pressure and superheat readings remain accurate during critical diagnostics.

For veteran technicians, the 1085991 valve is preferred for its heavy-duty brass construction and reliable Schrader valve access port. It allows for the isolation of the outdoor coil during refrigerant recovery or system evacuation, preventing the loss of the entire charge during compressor or filter drier replacements. When brazing this HVAC service valve into the suction header, always use a heat sink or wet rag to protect the internal seals and prevent future leaks at the stem. This refrigerant isolation valve is the industry standard for maintaining the operational life of ICP-manufactured cooling equipment.

Key Benefits for Contractors
  • OEM Compatibility: Precision-engineered for a seamless fit across ICP brands like Heil, Comfortmaker, and Day & Night.
  • System Isolation: Simplifies repairs by allowing technicians to segment the refrigeration circuit without venting the full charge.
  • Durable 12S-12S Design: High-grade brass body with 3/4-inch ODF connections provides superior vibration resistance and leak prevention.
  • Accurate Diagnostics: Integrated access port ensures reliable gauge connections for monitoring low-side pressure and charging procedures.
  • Simplified Installation: Designed as a direct replacement to reduce labor time and ensure factory-spec performance.
Common Questions & Technical Support

What is the connection size for the ICP 1085991 service valve?
This is a 12S-12S valve, which corresponds to a 3/4-inch sweat (ODF) connection on both the line set and the unit side, standard for many 2.5 to 3.5-ton residential condensers.

Can I use this valve on both R-22 and R-410A systems?
Yes, this OEM valve is rated for the higher operating pressures of R-410A while remaining compatible with older R-22 retrofits, provided the proper lubricant and seals are maintained.

How do I prevent the valve stem from leaking after installation?
The most common cause of stem leaks is overheating during the brazing process. Remove the Schrader core and wrap the valve body with a wet rag or heat-blocking putty before applying the torch to the suction line fitting.

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.

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