Flash Flush HVAC-R Line Flush Solvent – 32 oz, Post-Burnout Acid & Sludge Removal

HCPRO Performance Flash Flush is a 32 oz solvent-based HVAC-R line flush for post-burnout cleanup, retrofit prep and major system service — the flush most compressor manufacturers require on burnout replacements.

Key features

• 10–15 tons per quart — clears acid, sludge and carbon from line sets and coils
• Universal refrigerants — R-410A, R-32, R-22, R-134a, R-1234yf, R-404A, R-290, R-600a and R-12
• Metal and rubber safe — copper, brass, aluminum and rubber
• Fast-flashing solvent — heptane and isopropyl alcohol base
• Single can or 6-pack — 32 oz (946 mL) cans

Who this flush is for

HVAC technicians replacing compressors on residential and light-commercial systems. Refrigeration contractors servicing walk-in coolers and freezers after compressor failure. Automotive A/C technicians flushing line sets after burnout. Anyone whose customer paid for a compressor replacement and expects the new one to last more than 90 days.

When to use it

After every compressor burnout (mandatory for OEM warranty compliance). During R-22 to R-410A or A2L refrigerant retrofits. After major system contamination from acid, carbon, or moisture. Push through line set with dry nitrogen at 150 PSI — NEVER compressed air or oxygen. One quart per 10–15 tons; double for severely contaminated systems. Allow 15–30 minutes evaporation before pulling vacuum, then evacuate to 500 microns and recharge.

Why this flush vs cheap alternatives

Industry-standard heptane + IPA chemistry — the same active ingredients used by major-brand HVAC flushes. Universal refrigerant compatibility (works on every system on the truck). Documented OEM warranty compliance (keep the invoice with the service record). USA-manufactured to industry HVAC flush standards.

Available in single 32 oz can and 6-pack at trade pricing. Flammable liquid, DOT Class 3 — ground shipping only within US 48 states. Manufactured in the USA to industry HVAC flush standards.