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The NU-CALGON 4060-56 is a Connect Inject product designed for air conditioning system service and restart applications. Connect Inject products are used by HVAC technicians to introduce treatment solutions directly into the refrigerant circuit or related system components. This type of product streamlines field service procedures by allowing technicians to inject formulations without extensive disassembly. The 4060-56 is a professional-grade supply item suited for licensed HVAC service professionals performing system maintenance, restart, or remediation work on residential and light commercial cooling equipment.
This product is used in air conditioning service scenarios where direct injection into the system is required. Typical applications include system restart procedures following extended shutdown, post-repair treatments, or maintenance protocols where introducing a solution into the refrigerant circuit or oil circuit is part of the service workflow. It is intended for use by qualified HVAC technicians familiar with refrigerant system handling and standard service practices.
Designed as an OEM-style service product for use with residential and light commercial air conditioning systems during restart or maintenance procedures.
This product is intended for installation and use by licensed HVAC technicians only. Always recover refrigerant and relieve system pressure in accordance with EPA Section 608 regulations before connecting any injection equipment to the refrigerant circuit. Follow all applicable safety procedures and manufacturer instructions when injecting any solution into a pressurized system. Wear appropriate PPE, including safety glasses and gloves, when working with refrigerant system service products.
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