BADGER WCHL425AC – 3.5 Ton Multi‑Position Air Handler R‑454B

The BADGER WCHL425AC is a high‑versatility, 3.5‑ton capacity indoor air handler designed for modern residential HVAC systems. Engineered to work seamlessly with the low‑GWP refrigerant R‑454B, this unit offers both performance and regulatory‑ready compatibility. With a sleek multi‑position cabinet that supports up‑flow, down‑flow or horizontal installations, the WCHL425AC adapts to attics, basements, closets or tight‑space setups.

Inside its robust pre‑painted galvanized‑steel cabinet (with heavy insulation and vapor barrier) you’ll find a multi‑tap ECM (Electronically Commutated Motor) blower, factory‑installed TXV metering for precise refrigerant control, and a built‑in refrigerant‑leak dissipation system to enhance safety and reliability. The unit’s coil features grooved‑tube, louvered‑fin construction, and condensate pans are engineered for effective drainage and long service life under high humidity loads. Installation is designed for ease, with tool‑free filter access, optional field‑installed heaters, and the unit meets stringent cabinet‑leakage standards (less than 2% at 1.0 in W.C.). Imperial AC Supply+4The A C Outlet+4Budget Heating+4

Whether you’re replacing older equipment or installing a new split‑system configured for R‑454B, the WCHL425AC delivers flexibility, dependable performance and compatibility with future‑oriented refrigerants.