R-407H Refrigerant

R-407H Refrigerant for Commercial Refrigeration (MT/LT)

R-407H is an A1 (non-flammable) HFC blend used in medium- and low-temperature systems such as supermarket racks, walk-ins, display cases, cold rooms, and process refrigeration. It is commonly selected as a retrofit path from R-404A/R-507 (and in some cases R-22) where permitted by OEM guidance and local regulations.

AAA Refrigerant supplies R-407H in 25 lb service cylinders and pallet programs with quick turnaround. As a zeotropic blend, it requires POE oil and liquid charging; installers should follow OEM retrofit bulletins for TXV, drier, and seal compatibility. All R-407H items are Quote Only.

Available Package Sizes

• 25 lb cylinder (Quote Only)
• ¼ pallet – 10 × 25 lb cylinders (Quote Only)
• ½ pallet – 20 × 25 lb cylinders (Quote Only)
• Full pallet – 40 × 25 lb cylinders (Quote Only)

Note: Use POE lubricant, charge as liquid, and account for temperature glide (dew/bubble). DOT/EPA-compliant handling and transport required. SDS available upon request.