August Sale Is Live! | Click Or Call 833-658-3387

Daikin Manual Damper 25% Fresh Air For 15-25 Ton Packaged Units

Name: Daikin Manual Damper 25% Fresh Air For 15-25 Ton Packaged Units
Brand: Daikin
SKU: S25FD180300
Price: 656.0 USD
Availability: InStock
Rating: 5 (6 reviews)

By Daikin | SKU: S25FD180300 | ID: 30044

✓ No Sales Tax - in most states excluding California
✓ Free Shipping - on items over $1000
✓ Satisfaction Guarantee - or return within 30 Days
✓ Most Products In Stock - Call or Text (833) 658-3387 for availability

$656.00 + SHIPPING

Quantity

Product Details
Specifications
Documents
Shipping
Reviews

Product Details

Daikin Manual Damper 25% Fresh Air For 15-25 Ton Packaged Units

Ensure proper ventilation and code compliance with the 25% Manual Fresh Air Damper, made for Daikin 15–25 ton packaged HVAC units. This damper is fully compatible with DBC, DBG, and DBH models and is designed to introduce a constant flow of outside air into your system for improved indoor air quality.

Ideal for larger commercial HVAC installations, this manually fixed damper allows up to 25% fresh air to enter the building at all times. It is factory-painted to match Daikin equipment, offering a cohesive, professional appearance once installed.

Choose this durable, Daikin-compatible fresh air damper for reliable performance and consistent airflow control in your commercial ventilation system.

Key Features:

Provides up to 25% continuous fresh air for improved ventilation
Compatible with 15–25 ton Daikin packaged units (DBC, DBG, DBH)
Manual slide damper allows easy and secure adjustment
Painted to match Daikin unit finish for professional installation
Supports building code compliance for fresh air intake
Designed for commercial HVAC applications
Previous model number: D25FD180300

Specifications

Daikin Manual Damper 25% Fresh Air For 15-25 Ton Packaged Units

Brand	Daikin	SKU	S25FD180300
Replaces	D25FD180300	Weight (in lbs)	70
Manufacturer	Daikin	Height	45.75"
Width	65.79"	Depth	17.5"

Documents

Daikin Manual Damper 25% Fresh Air For 15-25 Ton Packaged Units

Daikin Submittal

Daikin Installation Guide

Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at support@hvacstore.com.

Returns: For returns unrelated to damage, contact us at support@hvacstore.com for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at support@hvacstore.com or call (833) 658-3387.

Reviews

Questions & Answers loading...

Our Real Customer Reviews

See what our customers have said about us.

Impressed by the quality

I’ve installed Goodman heat pumps before at a similar price point. This was better quality, and a great deal from the HVAC store. I’m always a little nervous about picking the lowest cost provider but the came through quick and no damage.

I’m in the middle of install so if you don’t see an update, things went well. As I said, first impressions as I opened it up to adjust airflow direction was very impressed!

A good store to shop for HVAC supply

The store did some things I didn't believe the manager was very helpful in fixing my problem

Perfect

Great communication and great price

very reliable company and great prices

Bought a few units from this company and they were very friendly and easy to work with. Either matched prices or beat the price and had fast shipping also.

Excellent company to purchase from

I wasn’t to sure about if this company could deliver it quickly but it arrived within a week. No issues. I needed this one for parts as my first one that I installed a year ago had the ecm go out on the blower fan. Parts are hard to come by for this Chinese brand. I think the ecm went out due to condensation in the main supply plenum dripping onto fan motor. I do like this ac unit but hope the fan lasts longer than a year. I covered the fan ecm with flex seal tape.

Goodman 5 Ton System

Excellent value, customer sales support (a human called to confirm online order... greatly appreciated!), fast shipping. Very happy customer.

A + Company

Great price, communication and service I will be buying another furnace from them Fantastic !

Sale representative Lopez was very experienced and professional. I would recommend this company to any one and I am looking forward to work with Lopez again.