Nu-Calgon 4050-12 EasySeal
The Nu-Calgon 4050-12 EasySeal Ultimate LS/UV is a professional-grade solution designed for technicians managing refrigerant leak repair in systems ranging from 2 to 7.5 tons. Utilizing Rapid Fusion Technology, this polymer-free sealant remains a liquid while circulating, reacting only at the leak site to form a permanent, chemical-resistant seal. This 6-pack is specifically engineered for HVAC leak detection and repair, featuring a concentrated UV dye that fluoresces under ultraviolet light to help locate larger structural breaches that require mechanical attention. The formula is A2L compatible and safe for use with all standard oils and refrigerants, including R-410A and R-22. Unlike older delivery methods, this direct inject leak sealant requires no injection pump or caulk gun. It effectively seals leaks in microchannel coils, evaporators, and condensers without clogging manifold gauges or fouling critical components like TXVs, pistons, or capillary tubes. This kit includes a high-intensity 51-LED UV flashlight to ensure immediate visibility during the diagnostic process.
Key Benefits- Rapid Fusion Technology creates a permanent seal on micro-leaks in seconds without the risk of system-wide crystallization.
- Concentrated UV Dye provides high-visibility detection for larger leaks using the included 51-LED ultraviolet flashlight.
- Broad Compatibility allows for safe application in split systems, heat pumps, and mini-splits using CFC, HCFC, HFC, and A2L refrigerants.
- Component Safe engineering ensures the formula will not plug TXV metering devices, pistons, or manifold gauges.
- Direct Inject Design eliminates the need for recovery or pumping down the system, saving significant time during service calls.
Is this sealant safe for microchannel coils?
Yes, the Nu-Calgon 4050-12 is specifically formulated to be safe for microchannel coils. Since it is a polymer-free sealant, it will not restrict the small passages common in modern high-efficiency aluminum coils.
What system capacity does one injector treat?
Each individual injector in this 6-pack is rated to treat HVACR systems from 2 tons up to 7.5 tons. For fractional systems under 2 tons, the SS version is recommended to avoid over-concentration.
How do I find the leak after injection?
If the leak is too large for the sealant to close, use the included UV flashlight to scan the evaporator and condenser. The UV dye will glow bright yellow-green at the site of the refrigerant escape.
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.
Nu-Calgon 4050-12 EasySeal
The Nu-Calgon 4050-12 EasySeal Ultimate LS/UV is a professional-grade solution designed for technicians managing refrigerant leak repair in systems ranging from 2 to 7.5 tons. Utilizing Rapid Fusion Technology, this polymer-free sealant remains a liquid while circulating, reacting only at the leak site to form a permanent, chemical-resistant seal. This 6-pack is specifically engineered for HVAC leak detection and repair, featuring a concentrated UV dye that fluoresces under ultraviolet light to help locate larger structural breaches that require mechanical attention. The formula is A2L compatible and safe for use with all standard oils and refrigerants, including R-410A and R-22. Unlike older delivery methods, this direct inject leak sealant requires no injection pump or caulk gun. It effectively seals leaks in microchannel coils, evaporators, and condensers without clogging manifold gauges or fouling critical components like TXVs, pistons, or capillary tubes. This kit includes a high-intensity 51-LED UV flashlight to ensure immediate visibility during the diagnostic process.
Key Benefits- Rapid Fusion Technology creates a permanent seal on micro-leaks in seconds without the risk of system-wide crystallization.
- Concentrated UV Dye provides high-visibility detection for larger leaks using the included 51-LED ultraviolet flashlight.
- Broad Compatibility allows for safe application in split systems, heat pumps, and mini-splits using CFC, HCFC, HFC, and A2L refrigerants.
- Component Safe engineering ensures the formula will not plug TXV metering devices, pistons, or manifold gauges.
- Direct Inject Design eliminates the need for recovery or pumping down the system, saving significant time during service calls.
Is this sealant safe for microchannel coils?
Yes, the Nu-Calgon 4050-12 is specifically formulated to be safe for microchannel coils. Since it is a polymer-free sealant, it will not restrict the small passages common in modern high-efficiency aluminum coils.
What system capacity does one injector treat?
Each individual injector in this 6-pack is rated to treat HVACR systems from 2 tons up to 7.5 tons. For fractional systems under 2 tons, the SS version is recommended to avoid over-concentration.
How do I find the leak after injection?
If the leak is too large for the sealant to close, use the included UV flashlight to scan the evaporator and condenser. The UV dye will glow bright yellow-green at the site of the refrigerant escape.
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.
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Description
The Nu-Calgon 4050-12 EasySeal Ultimate LS/UV is a professional-grade solution designed for technicians managing refrigerant leak repair in systems ranging from 2 to 7.5 tons. Utilizing Rapid Fusion Technology, this polymer-free sealant remains a liquid while circulating, reacting only at the leak site to form a permanent, chemical-resistant seal. This 6-pack is specifically engineered for HVAC leak detection and repair, featuring a concentrated UV dye that fluoresces under ultraviolet light to help locate larger structural breaches that require mechanical attention. The formula is A2L compatible and safe for use with all standard oils and refrigerants, including R-410A and R-22. Unlike older delivery methods, this direct inject leak sealant requires no injection pump or caulk gun. It effectively seals leaks in microchannel coils, evaporators, and condensers without clogging manifold gauges or fouling critical components like TXVs, pistons, or capillary tubes. This kit includes a high-intensity 51-LED UV flashlight to ensure immediate visibility during the diagnostic process.
Key Benefits- Rapid Fusion Technology creates a permanent seal on micro-leaks in seconds without the risk of system-wide crystallization.
- Concentrated UV Dye provides high-visibility detection for larger leaks using the included 51-LED ultraviolet flashlight.
- Broad Compatibility allows for safe application in split systems, heat pumps, and mini-splits using CFC, HCFC, HFC, and A2L refrigerants.
- Component Safe engineering ensures the formula will not plug TXV metering devices, pistons, or manifold gauges.
- Direct Inject Design eliminates the need for recovery or pumping down the system, saving significant time during service calls.
Is this sealant safe for microchannel coils?
Yes, the Nu-Calgon 4050-12 is specifically formulated to be safe for microchannel coils. Since it is a polymer-free sealant, it will not restrict the small passages common in modern high-efficiency aluminum coils.
What system capacity does one injector treat?
Each individual injector in this 6-pack is rated to treat HVACR systems from 2 tons up to 7.5 tons. For fractional systems under 2 tons, the SS version is recommended to avoid over-concentration.
How do I find the leak after injection?
If the leak is too large for the sealant to close, use the included UV flashlight to scan the evaporator and condenser. The UV dye will glow bright yellow-green at the site of the refrigerant escape.
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.
