What is the PowerBlast cycle used for?
This program is intended for pots, pans, casseroles and sturdy tableware with baked-on, dried-on or greasy food soil.
It generally uses a more intensive wash pattern, hotter water or additional wash and rinse activity than a Normal cycle. That extra cleaning action explains its longer published time and higher possible water use.
Choose another cycle for: Fragile glassware, lightly soiled dishes or items that are not dishwasher-safe.
What this means for your load
The documentation lists 158 minutes for this program under its stated conditions.
Published water use: 4.1 gal. This figure applies to the documented test conditions and may be a range when the appliance senses the load.
Why the time may change: Incoming water temperature, soil level, added sanitation and extra-dry options can extend the displayed time.
Check the full Maytag MDB4949SKZ cycle table to compare other programs before starting.
Estimated finish time
Estimated energy and local cost
This range is calculated from the documented cycle characteristics and appliance type. It is deliberately shown as a range because load conditions, temperature selections, sensors and options change consumption.
How this page was sourced
The timing and model-specific note above come from or summarize the linked Maytag MDB4949SK series cycle guide. The usage explanation adds practical context based on the cycle name and appliance type; it does not replace the model manual or an item's care label.