Amana-Goodman 20170906AS Cover 321142-301 also identified as model MTZ160HW4AVE

also identified as model MTZ160HW4AVE

It features a robust lead-free copper silicon alloy body and is factory-set at 50 PSI

it is a frequent choice for freeze protection in warehouses and utility rooms where maintaining minimum temperatures is required

it offers exact OEM compatibility and direct physical fitment

The heavy-duty cast iron construction offers superior vibration dampening and heat dissipation compared to stamped steel alternatives

Amana-Goodman 20170906AS Cover 321142-301 also identified as model MTZ160HW4AVEThe Amana Goodman 20170906AS Cover is a critical Front Collector Box Cover engineered for high efficiency condensing gas furnaces. This genuine OEM furnace replacement part is essential for maintaining the airtight seal of the secondary heat exchanger's condensate collection system. Designed specifically for Goodman and Amana HVAC systems, the 20170906AS ensures proper drainage and prevents combustion gases or moisture from leaking into the cabinet.