IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The genuine OEM Goodman B1226206 suction-line accumulator is a critical compressor-protection component in the ASH130241AB heat pump. Positioned on the suction line ahead of the compressor, it traps liquid refrigerant during defrost cycles and low-load conditions, metering it back as vapor so the compressor never ingests a liquid slug. Because heat pumps run in reverse during defrost, this part is far more important on a heat pump than on a cooling-only condenser — a failed or bypassed accumulator is a leading cause of compressor burnout.
Accumulator sizing must match the system's tonnage and refrigerant charge; an undersized generic can flood the compressor while an oversized one starves oil return. The OEM B1226206 is matched to the ASH130241AB's 2-ton circuit and stub diameters, ensuring correct volume and a clean braze.
Advanced (5/5) — HVAC pro required. Involves EPA-certified refrigerant recovery, brazing under nitrogen, evacuation, and recharging to nameplate. This is not a DIY repair; have a licensed technician install it.