null

Daikin 20-Inch Downflow Square-to-Round Duct Adapter for 7.5 Ton Packaged Rooftop Units | DDNSQRD9020

Daikin Air Conditioners

Local HVAC Offers

Special pricing available — add to cart or call for details.
Limited-time availability.
About this promotion
Cyber Weekend Sales Event

No reviews yet Write a Review
SKU:
DDNSQRD9020
Your Price $0.00

Detecting ZIP...
Est. Net Incentive Amount: $0.00
We could not detect your ZIP automatically. Enter your ZIP to check incentives.
Available Incentives
$0.00
Selected Incentives
0
Unpriced Programs
0
Estimates assume eligibility; programs and amounts can change.
Condition:
New
Width:
999.00 (in)
Height:
999.00 (in)
Depth:
999.00 (in)

Questions about Daikin 20-Inch Downflow Square-to-Round Duct Adapter for 7.5 Ton Packaged Rooftop Units | DDNSQRD9020?

Contact us for advice or additional information; our product specialists are here to help!

SupplierGateway® Certified i
Minority-Owned • Small Business

At a glance

Fast Shipping

Customer Support

Warranty Coverage

Financing Avaliable

$696.87

10 in stock

Description

Product Summary

The Daikin DDNSQRD9020 is a downflow square-to-round adapter, 20-inch round. It transitions the unit's rectangular supply and return openings to round duct for a clean, low-leak connection.

Compatible equipment: Daikin DCC/DCG/DCH 7.5 ton packaged rooftop units. It is intended for HVAC contractors and facility teams installing, replacing or upgrading Daikin packaged equipment.

Key Features

  • Model-Matched Fit: Designed for Daikin DCC/DCG/DCH 7.5 ton packaged rooftop units.
  • Factory Part Number: Genuine part number DDNSQRD9020 for accurate ordering and replacement.
  • Round Duct Transition: Connects rectangular unit openings to round supply and return duct.
  • Cleaner Installation: Reduces field fabrication and helps seal duct connections.

Specifications

Part NumberDDNSQRD9020
BrandDaikin
Part TypeAdapter
DescriptionDownflow square-to-round adapter, 20-inch round
Compatible UnitsDaikin DCC/DCG/DCH 7.5 ton packaged rooftop units
Unit Tonnage7.5 tons

Ideal Applications

  • Light commercial rooftop installations
  • Retail, restaurant and office buildings
  • Schools and community buildings
  • Replacement and retrofit projects

Frequently Asked Questions

What units does the DDNSQRD9020 fit?

It is listed for Daikin DCC/DCG/DCH 7.5 ton packaged rooftop units. Confirm your unit model number before ordering.

Is this a genuine Daikin part?

Yes, DDNSQRD9020 is the manufacturer part number.

Do I need any other parts?

Most installations need only this part plus standard fasteners and sealant; check the unit installation manual.

Why Buy From HVAC365

HVAC365 offers competitive pricing on Daikin commercial packaged equipment and accessories, fast shipping, and support from HVAC specialists who know light commercial rooftop applications. Contact HVAC365 for help with load sizing, matching curbs, economizers and other accessories, or confirming the right model before you order.

Extra Information

Find your comfort-ready size with confidence

Get a fast, learning-friendly estimate for tons and BTUs, then review it with a Pro to dial in the perfect fit for your home.

Brand:
Daikin Air Conditioners
Width:
999.00 (in)
Height:
999.00 (in)
Depth:
999.00 (in)
Weight:
9,999.00 LBS
Capacity (Tons):
7.5
Cooling Capacity (BTU):
90,000
Please Note: To validate the manufacturer's warranty, equipment must be installed by a qualified licensed professional in accordance with local codes and the manufacturer's installation requirements.

2023 Energy Standards

Department of Energy (DOE) State Regulations – Effective 2023

Click the link below to view the energy standards applicable to your region.

DOE State Standards Document

Department of Energy (DOE) State Regulations – Effective 2023

Click the link below to view the energy standards applicable to your region.

DOE State Standards Document


Fast Shipping

Easy Returns

Warranty Coverage

Financing Available