{"product_id":"nu-calgon-4162-77-soak-n-solv-restoring-solution","title":"Nu-calgon 4162-77 Soak-n-solv Restoring Solution","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NU-CALGON 4162-77 is a restoring solution formulated to remove heavy soils, oxidation, and buildup from HVAC coils, heat exchangers, and related components. The solution works by soaking into fouled surfaces and loosening contaminants that restrict airflow and reduce system efficiency. HVAC technicians reach for this type of coil restorer when routine foaming cleaners have not fully addressed scale, grease, or environmental deposits. At 2.25 pounds per unit, it is compact enough to carry on a service vehicle and appropriate for field use on residential and light commercial equipment.\u003c\/p\u003e\u003cp\u003eThis restoring solution is suited for use on evaporator coils, condenser coils, and other heat transfer surfaces where heavy contamination has degraded performance. It is typically applied during scheduled maintenance visits or as part of a coil restoration service when a unit is showing reduced capacity or elevated head pressure from fouled surfaces. Proper dilution and dwell time should follow label directions before rinsing.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFormulated to restore heavily soiled or oxidized coil surfaces\u003c\/li\u003e\n\u003cli\u003eSuitable for use on evaporator and condenser coils in HVAC systems\u003c\/li\u003e\n\u003cli\u003eCompact unit weight of 2.25 pounds supports field carry on service vehicles\u003c\/li\u003e\n\u003cli\u003eDesigned for use by trained HVAC service technicians\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style coil restoring solution for use on HVAC evaporator and condenser coil surfaces in residential and light commercial applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis product is applied by trained HVAC technicians as part of coil cleaning or restoration service. Disconnect and lock out power to the unit before applying any chemical cleaning solution to electrical or refrigerant-side components. Allow adequate dwell time per label instructions and rinse thoroughly to prevent residue buildup. Follow all local safety and chemical-handling regulations when using cleaning agents in occupied or enclosed spaces.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.25 pounds\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: NU-CALGON\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 4162-77\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NU-CALGON","offers":[{"title":"Default Title","offer_id":51161856016690,"sku":"4162-77","price":44.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/306254401.jpg?v=1778884011","url":"https:\/\/voomisupply.com\/products\/nu-calgon-4162-77-soak-n-solv-restoring-solution","provider":"Voomi Supply","version":"1.0","type":"link"}