Buy R-438A Refrigerant Cylinder in USA – DOT & EPA Compliant

R-438A Refrigerant – A Practical R-22 Replacement for Houston HVAC

Older R-22 systems are still running all over Houston, but the refrigerant to service them keeps
getting harder and more expensive to find. R-438A gives techs a way to keep those systems alive without
tearing out the whole unit, and Refrigerants Center keeps it in stock locally for exactly that reason.

Each cylinder we sell is virgin, factory-sealed R-438A, ready for direct use on eligible R-22
equipment without a full retrofit of major components.

How R-438A Works as a Retrofit Refrigerant

R-438A is an HFC blend engineered to approximate the pressure and capacity behavior of R-22 closely
enough that many existing systems can be converted with a straightforward retrofit procedure rather
than a full teardown. It carries zero ozone depletion potential, unlike the R-22 it replaces, and
typically works with the mineral or POE oils already present in the system.

Where This Gets Used

Property managers and HVAC contractors across Houston’s older neighborhoods and commercial buildings
turn to R-438A when a customer wants a working system for a few more years rather than an immediate
full replacement. It is a common choice on rental properties, small commercial spaces, and legacy
package units where full equipment replacement is not in the budget.

Refrigerants Center keeps this cylinder in stock at our Houston warehouse, with same-day and next-day local delivery routed through Katy and Cypress. Techs working across Pasadena and Baytown, Sugar Land and Missouri City, and Pearland and Friendswood order from us just as often, since one Houston-based supplier covers the whole metro without the wait times of national distributors. Landlords and property managers across the metro count on us to keep aging R-22 equipment serviceable between full HVAC replacements.

Compliance and Retrofit Notes

All cylinders ship DOT-compliant and are sold in accordance with EPA Section 608/609 rules. Refrigerants Center verifies technician certification on regulated refrigerant orders before dispatch from our Houston warehouse. Always follow the manufacturer’s retrofit guide, including any required oil
changes and gasket checks, before charging R-438A into a converted system.

When a Full Replacement Makes More Sense

If a system needs a complete recharge rather than a retrofit, our
virgin R22 30lb cylinder keeps original R-22 equipment
running on its factory-designed refrigerant while a full replacement is scheduled.

Buy R-438A in Houston, USA

Refrigerants Center ships R-438A DOT and EPA compliant cylinders to certified technicians across
Houston. Order online or call our warehouse directly, and we will confirm your EPA 608 certification
before dispatch.