Complete recharge kit for R-454B systems, with sealant — and TWO cans of refrigerant, 48 oz total, so the second can is already in your hands instead of on a second order.
Includes:
- 2 cans of Forane 454B refrigerant – 24 oz (680g) each, 48 oz total
- Charging gauge hose
- Sealant injector
This kit is a 2-can kit — 2 × 24 oz (48 oz all together). One box covers a typical half-empty R-454B system, or two smaller top-offs, with no mid-job reorder.
Forane 454B (R-454B) is for systems designed for R-454B only. It is NOT a retrofit and must NOT be used in R-410A equipment. Check your outdoor unit's nameplate to confirm your system uses R-454B before ordering.
R-454B is classified A2L (mildly flammable). Follow all local codes and safe handling practices. Handle and store accordingly.
Refrigerant is non-returnable once the can is opened.
Recharging with R-454B — newer systems designed for R-454B that blow warm, ice up, or run constantly are often low on charge. This kit includes two 24 oz cans of Forane 454B refrigerant (48 oz total) with the charging gauge hose and the sealant injector. Rule of thumb: if your system is not heating or cooling properly, assume the charge is about half empty — check your unit's nameplate for the refrigerant type and charge weight before ordering, and size your order to it. Example: if your nameplate charge is 96 oz and the system isn't heating or cooling properly, figure it's sitting near 48 oz — you'd need roughly 48 oz more, which is 2 cans at 24 oz each — exactly what this kit puts in the box. For R-454B systems only. NOT a retrofit for R-410A systems.
Professional use notice: Under U.S. EPA regulations (Section 608), refrigerant may be added to or removed from an appliance only by an EPA-certified technician. This product is sold for use by, or under the direct supervision of, a certified technician. Follow all federal, state, and local regulations and the manufacturer's safety instructions when handling refrigerant.