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Why this brand stands out for our shoppers
Iconic & Trusted
One of America's most recognizable brands with extremely good service support coast to coast.
Top Rated Favorite
Consumer Reports standouts across laundry and refrigeration that shoppers consistently love.
Low Returns
Fan-favorite reliability keeps return rates low across LG's broad appliance lineup.
Features:
Why Buy LG LDNPM545S/LDNPM545D Smart FlushFit™ Top Control Dishwasher with 1-Hour Wash & Dry, QuadWash® Pro, and Dynamic Heat Dry™ w/AutoVent Dry™
Frequently Asked Questions
Q: What is the 1-Hour Wash & Dry cycle?
A: The 1-Hour Wash & Dry cycle uses LG’s QuadWash Pro and Dynamic Heat Dry technologies to clean and dry dishes in approximately one hour. For optimal performance, it's recommended to use the High Temp wash and Dry Boost options with this cycle.
Q: Can I control the LDNPM545S/LDNPM545D dishwasher using a smartphone app?
A: Yes. The LDNPM545S/LDNPM545D is Wi-Fi enabled and works with the LG ThinQ app, which allows you to:
Q: What wash cycles and options are available on the LDNPM545S/LDNPM545D?
A: The dishwasher offers five wash cycles and six options:
Q: What is Dynamic Heat Dry with AutoVent Dry?
A:
Pros and Cons of LG LDNPM545S/LDNPM545D Smart FlushFit™ Top Control Dishwasher with 1-Hour Wash & Dry, QuadWash® Pro, and Dynamic Heat Dry™ w/AutoVent Dry™
Pros
Cons
Conclusion
The LG LDNPM545S/LDNPM545D stands out with its modern features, quiet operation, and powerful cleaning system, making it a strong choice for those prioritizing performance and aesthetics. However, concerns about drying effectiveness and long-term reliability may be a dealbreaker for some. If quiet performance and flexible loading are high on your list, and you're okay with using a rinse aid or towel-drying plastics, this model could suit your needs. Otherwise, it may be worth exploring alternatives with stronger drying results and a more proven track record for longevity.
| Width | |
| Exterior Width | 24" |
| Width | 23 3/4" |
| Cutout Width | 24" |
| Depth | |
| Depth | 23 3/4" |
| Cutout Depth | 24" |
| Height | |
| Height | 33 5/8" |
| Cutout Height | 33 5/8" |
Features:
Why Buy LG LDNPM545S/LDNPM545D Smart FlushFit™ Top Control Dishwasher with 1-Hour Wash & Dry, QuadWash® Pro, and Dynamic Heat Dry™ w/AutoVent Dry™
Frequently Asked Questions
Q: What is the 1-Hour Wash & Dry cycle?
A: The 1-Hour Wash & Dry cycle uses LG’s QuadWash Pro and Dynamic Heat Dry technologies to clean and dry dishes in approximately one hour. For optimal performance, it's recommended to use the High Temp wash and Dry Boost options with this cycle.
Q: Can I control the LDNPM545S/LDNPM545D dishwasher using a smartphone app?
A: Yes. The LDNPM545S/LDNPM545D is Wi-Fi enabled and works with the LG ThinQ app, which allows you to:
Q: What wash cycles and options are available on the LDNPM545S/LDNPM545D?
A: The dishwasher offers five wash cycles and six options:
Q: What is Dynamic Heat Dry with AutoVent Dry?
A:
Pros and Cons of LG LDNPM545S/LDNPM545D Smart FlushFit™ Top Control Dishwasher with 1-Hour Wash & Dry, QuadWash® Pro, and Dynamic Heat Dry™ w/AutoVent Dry™
Pros
Cons
Conclusion
The LG LDNPM545S/LDNPM545D stands out with its modern features, quiet operation, and powerful cleaning system, making it a strong choice for those prioritizing performance and aesthetics. However, concerns about drying effectiveness and long-term reliability may be a dealbreaker for some. If quiet performance and flexible loading are high on your list, and you're okay with using a rinse aid or towel-drying plastics, this model could suit your needs. Otherwise, it may be worth exploring alternatives with stronger drying results and a more proven track record for longevity.
| Width | |
| Exterior Width | 24" |
| Width | 23 3/4" |
| Cutout Width | 24" |
| Depth | |
| Depth | 23 3/4" |
| Cutout Depth | 24" |
| Height | |
| Height | 33 5/8" |
| Cutout Height | 33 5/8" |

LG and LG Studio Buy More Save More Up to $300
Get up to $800 Instant Rebate
Valid 4/9/26 – 6/16/26

LG ThinQ 1+1 Year Limited Warranty Promotion
Enjoy a total of 2 year limited warranty on select LG appliances
Purchase an eligible LG-branded product(s) between April 9 - 12/31/2026 and you may be able to redeem an additional 1 year limited warranty with the ThinQ app (valued at $185)
See Rebate for more details
May take up to 14 days for registered product warranty to reflect 2 years on the LG ThinQ app

LG NECO Buy More Save More Rebate
Get up to $1100 prepaid MasterCard back
PURCHASE ANY 6 FULL SIZE KITCHEN APPLIANCES FOR A $1000 REBATE
PURCHASE ANY 5 FULL SIZE KITCHEN APPLIANCES FOR A $800 REBATE
PURCHASE ANY 4 FULL SIZE KITCHEN APPLIANCES FOR A $500 REBATE
PURCHASE ANY 3 FULL SIZE KITCHEN APPLIANCES FOR A $300 REBATE
PURCHASE ANY 2 FULL SIZE KITCHEN APPLIANCES FOR A $100 REBATE
PURCHASE AN ELIGIBLE WASHER AND DRYER PAIR OR LAUNDRY CENTER FOR AN ADDITIONAL $100 REBATE (ALL PRODUCTS MUST BE ON ONE INVOICE)
Valid between
May 13, 2026 - June 10, 2026
Claims must be submitted online by
August 10, 2026
.
1 Year Parts and Labor, 2 Years on Control Board and Rack Parts, 10 Years on Direct Drive Motor
Returns accepted within 30 days of delivery. Item must be in original packaging and unused condition.
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Free 1 Year Extended Warranty
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