A/C Re-New, formerly Zerol Ice, has been used successfully for many years to improve the performance of air conditioning and refrigeration systems. A/C Re-New provides significant saving in energy use. It also quiets noisy systems and extends the life of the system. It is a lubricant that blends with the system's oil, lasting for the life of the equipment, or until the oil is changed.

• Quiets noisy compressors
• Reduces energy consumption, lowers starting and running amps
• Frees sticking thermostatic expansion valves and reversing valves
• Great for new and old systems
• Revitalizes and energizes air conditioning systems
• For use with model R-22, R-410A as well as other refrigerants

,
,

Nu-Calgon 4057-55

Nu-Calgon 4082-03 Electrical Contact Cleaner 11 oz.

Nu-Calgon 4082-03

Remove scale from lines and clear clogged drains easily and effectively with Calci-Solve. The product includes a special inhibitor that coats the inside of the pipes with a protective film, allowing the acid in Calci-Solve to quickly dissolve calcium, magnesium, sodium, lime, rust and other such elements without harming pipes.

• Removes clogs from pipes and drains
• Gets rid of offensive odors in drains
• Economical and easy to use
• Will not harm lines or drain pipes
• Complete solubility in water

Sid Harvey Item #:4134-24: Replaces Part #:'s : 4732,
,

Nu-Calgon 4134-24

Thermo-Trap Gel's unique formula provides a protective barrier from open flames and heat that are present during soldering and brazing. The gel works as a shield that protects the surface from melting or burning. When finished, the remaining gel is easily wiped up and leaves no residue or stain. the gel is not a heat sink, but a protective barrier. Product may need to be added more than once if subjected to open flames for a longer duration. Drywall, wood joists, or other areas are not damaged from the open flames. Apply to drywall, wood joists, wiring or other surfaces before brazing or soldering to protect them from the open flame. Protect adjacent surface areas from over-heating or damage prior to welding, brazing or soldering. Use to cool down heated surfaces. Prevent fires in adjacent areas when welding, brazing or soldering.

• Forms a protective barrier to keep flames or heat from damaging areas beyond direct work surface
• Protects drywall, wiring, joists, and other surrounding areas that a flame could also come in contact with
• Adheres to all surfaces without staining
• Viscous formula will not run or melt
• Harmless to skin and clothing
• Will not stain work surfaces
• Cleans up easily
• Odorless and biodegradable
• Protect adjacent surface areas from over-heating or damage prior to welding, brazing or soldering
• Cool down heated surfaces
• Less than 95% solubility

,
,

Nu-Calgon 4371-53

Nu-Calgon 4155-01 Injector Hose Kit,

Nu-Calgon 4155-01

RX11-flush is a unique solvent that has been engineered for flushing refrigeration and air conditioning systems. Its patented HFC based solvent formulation is powerful enough to flush away sludge, carbon residue, oils, acids, water and other particulate. This makes it ideal for system flushing after burnouts, retrofits and for flushing line sets for R-410A conversions. It is non-toxic, non-flammable and is non-ozone depleting. From time to time, refrigeration and air conditioning systems suffer failures which result in contamination. The most common such failure is a compressor burnout. During such an event, the refrigeration system becomes contaminated with large quantities of unwanted particulate, sludge, acids, carbon residues and possibly moisture. All of these contaminants must be removed before the system can be returned to duty.

Nu-Calgon 4300-11

RX11-flush is a unique solvent that has been engineered for flushing refrigeration and air conditioning systems. Its patented HFC based solvent formulation is powerful enough to flush away sludge, carbon residue, oils, acids, water and other particulate. This makes it ideal for system flushing after burnouts, retrofits and for flushing line sets for R-410A conversions. It is non-toxic, non-flammable and is non-ozone depleting. From time to time, refrigeration and air conditioning systems suffer failures which result in contamination. The most common such failure is a compressor burnout. During such an event, the refrigeration system becomes contaminated with large quantities of unwanted particulate, sludge, acids, carbon residues and possibly moisture. All of these contaminants must be removed before the system can be returned to duty.

Nu-Calgon 4300-10

RX11-flush is a unique solvent that has been engineered for flushing refrigeration and air conditioning systems. Its patented HFC based solvent formulation is powerful enough to flush away sludge, carbon residue, oils, acids, water and other particulate. This makes it ideal for system flushing after burnouts, retrofits and for flushing line sets for R-410A conversions. It is non-toxic, non-flammable and is non-ozone depleting. From time to time, refrigeration and air conditioning systems suffer failures which result in contamination. The most common such failure is a compressor burnout. During such an event, the refrigeration system becomes contaminated with large quantities of unwanted particulate, sludge, acids, carbon residues and possibly moisture. All of these contaminants must be removed before the system can be returned to duty.

Nu-Calgon 4300-09

RX11-flush is a unique solvent that has been engineered for flushing refrigeration and air conditioning systems. Its patented HFC based solvent formulation is powerful enough to flush away sludge, carbon residue, oils, acids, water and other particulate. This makes it ideal for system flushing after burnouts, retrofits and for flushing line sets for R-410A conversions. It is non-toxic, non-flammable and is non-ozone depleting. From time to time, refrigeration and air conditioning systems suffer failures which result in contamination. The most common such failure is a compressor burnout. During such an event, the refrigeration system becomes contaminated with large quantities of unwanted particulate, sludge, acids, carbon residues and possibly moisture. All of these contaminants must be removed before the system can be returned to duty.Sid Harvey Item #:4300-08: Replaces Part #:'s : 41303,
,

Nu-Calgon 4300-08

Nu-Calgon 4301-05 Rx-Acid Scavenger, 3.8 oz Pressurized Can, Gas, Mild Rx-Acid Scavenger provides a better, more convenient way to neutralized or"scavenge" acid in refrigeration, air conditioning systems after burnouts or during normal on-going systems maintenance. Normal dosage rate is 2 fl. oz. of Rx-Acid Scavenger for up to one Gallon of system oil. That is 50% less than other acid neutralizing products. This"low treat" feature means far less material has to be added to the systems. Rx-Acid Scavenger is formulated for use with all lubricants - mineral, alkylbenzene and polyol ester. Use after system burnout to scavenge acid products in the system, or change a system with Rx-Acid Scavenger to neutralize acid conditions should they develop.,
,

Nu-Calgon 4301-05

RX11-flush liquid is a new and improved chemistry that is the next generation in flushing technology. It remains a constant boiling solvent and is now stronger, faster acting and dissolves more oil, moisture and contaminants than any other flush. It is ideal for line sets, burnouts and other flushing requirements. It is non-toxic, non-flammable and is non-ozone depleting.

• Non-toxic and non-flammable
• Optimal boiling point enhances complete evaporation
• Can be used for new system cleaning, retrofits, and flushing line sets or after burnouts
• Cleaning is fast and efficient leaving no residue
• Formulated for R-410A retrofits

,
,

Nu-Calgon 4300-30

Nu-Calgon Rx11-flush 4300-38 Liquid Starter Kit, Liquid, Clear, Slight Rx11-flush Liquid is a new and improved chemistry that is the next generation in flushing technology. It remains a constant boiling solvent and is now stronger, faster acting and dissolves more oil, moisture and contaminants than any other flush. It is ideal for line sets, burnouts and other flushing requirements. It is sold in a 19.5 fl oz unpressurized can as well as in a Starter Kit, which consists of Rx11-flush Liquid, Rx11-flush Liquid Tank, Rx11-flush 24" Hose, and Rx11-flush Gun.,
,

Nu-Calgon 4300-38