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A do-it-yourself recharge kit for mini-split systems that run on R410A refrigerant. It bundles a can of R410A with UV dye and sealant, a charging gauge with adapter, a UV pen with batteries, and a thermal temperature gun. The dye-and-sealant can is meant to both top up charge and help locate a leak, which sets it apart from plain refrigerant-only cans. It suits homeowners with a small leak who want to try a recharge before calling a technician.
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The 410a Ultimate Kit is a do-it-yourself recharge kit for mini-split systems. It includes R410A refrigerant, a charging gauge, an adapter, a UV dye detection light pen and a thermal temperature gun.
The refrigerant already contains UV dye and sealant. The UV pen, which comes with batteries, is used to detect the dye and find leaks. The thermal temperature gun is used to check that the unit is at an accurate temperature.
Always charge in cooling mode at 62 degrees, regardless of the outside or inside temperature. Recharging in heat mode involves high pressure and is dangerous.
