5YH18 Comparison
| photo | price | summary | rating |
|---|---|---|---|
 | $729.99 | Condition is New, Dayton 5Yh18 Hydronic Unit Heater, 18" W, 245 Cfm, FREE SHIPPING | 99.8% |
 | $778.50 | Top Pick! Condition is New, DAYTON 5YH18 Hydronic Unit Heater,Hrzntl,245cfm 5YH18, FREE SHIPPING |  |
Introducing the Dayton 5YH18 Hydronic Unit Heater, a high-performance and energy-efficient heating solution for your residential or light commercial space. With a heating capacity of 18,000 BTUs and an airflow rate of 245 CFM, this unit is suitable for areas up to 1,200 square feet.
The Dayton 5YH18 is designed with a rugged, cast-iron housing that ensures durability and longevity. The heater features a reliable and efficient modulating burner, which adjusts its output based on the temperature demand of the room. This results in consistent and even heating, while also minimizing energy waste.
The unit's hydronic design allows for easy integration with hot water heating systems, such as those utilizing boilers or solar thermal collectors. It also offers flexible installation options, as it can be mounted horizontally or vertically, depending on the available space and application requirements.
The Dayton 5YH18 comes equipped with several safety features to ensure the unit operates safely and efficiently. These include a high limit safety control, a low water temperature safety control, and a pressure relief valve. Additionally, the unit features a built-in condensate drain and a factory-installed flue damper for optimal performance and convenience.
With its sleek and compact design, the Dayton 5YH18 Unit Heater can be easily installed in various spaces, such as garages, workshops, greenhouses, and sunrooms. Its quiet operation makes it an excellent choice for spaces where minimal noise is desired.
In summary, the Dayton 5YH18 Hydronic Unit Heater is a reliable and efficient heating solution that provides consistent temperature control, easy installation, and energy savings. Its rugged design, flexible installation options, and safety features make it a smart investment for any residential or light commercial heating application.
Pros and Cons of Buying Dayton 5YH18 Hydronic Unit Heater (18,000-245,000 BTUs)
1. **Efficient Heating:** The Dayton 5YH18 hydronic unit heater is known for its high heating efficiency. It can produce between 18,000 to 245,000 BTUs, making it suitable for large spaces, industrial applications, or commercial settings.
Pro: High-efficiency heating
2. **Flexible Installation:** This hydronic unit heater can be installed in various locations. It can be used as a floor-mounted, wall-mounted, or ceiling-suspended unit depending on the specific requirements of the installation.
Pro: Flexible installation options
3. **Customizable:** The Dayton 5YH18 hydronic unit heater comes with multiple venting options, allowing for customized installations based on the specific venting requirements of the building.
Pro: Customizable venting options
4. **Quiet Operation:** This hydronic unit heater operates relatively quietly, which is a significant advantage for commercial and industrial settings where noise can be a distraction or even a safety concern.
Pro: Quiet operation
5. **Durable Construction:** The Dayton 5YH18 hydronic unit heater features a heavy-duty, corrosion-resistant cast iron jacket and a durable, powder-coated steel exterior. This ensures long-lasting performance and resistance to wear and tear.
Pro: Durable construction
6. **Ease of Maintenance:** The unit heater is designed for easy maintenance, with accessible filters and components. Regular maintenance can help prolong the lifespan of the heater and ensure optimal performance.
Pro: Easy maintenance
7. **Versatility:** The Dayton 5YH18 hydronic unit heater is compatible with various fuel types, including natural gas, propane, and oil, making it a versatile heating solution for different applications.
Pro: Versatile fuel compatibility
8. **Environmentally Friendly:** The hydronic heating system is an eco-friendly heating solution that utilizes water as a heat transfer medium, reducing greenhouse gas emissions compared to traditional forced-air heating systems.
Pro: Environmentally friendly
Cons:1. **High Upfront Cost:** The Dayton 5YH18 hydronic unit heater has a relatively high upfront cost compared to other heating solutions. This can be a significant barrier for some buyers, especially for smaller budgets.
Con: High upfront cost
2. **Complex Installation:** Installing a hydronic unit heater can be more complex than installing other heating systems. It requires professional installation, which can add to the overall cost and time commitment.
Con: Complex installation process
3. **Larger Space Requirement:** Hydronic unit heaters generally require more space than other heating systems due to the larger size of the unit and the need for additional components like pumps and storage tanks.
Con: Larger space requirement
Conclusion:The Dayton 5YH18 hydronic unit heater offers several advantages such as high-efficiency heating, flexible installation options, customizable venting, quiet operation, durable construction, easy maintenance, versatility, and eco-friendliness. However, it also comes with some drawbacks, including a high upfront cost, complex installation process, and larger space requirement. Ultimately, the decision to buy this hydronic unit heater depends on the specific needs, budget, and requirements of the application. If the benefits outweigh the drawbacks for your particular use case, then the Dayton 5YH18 hydronic unit heater could be a great investment for your commercial or industrial heating needs.
Recommendation:If you are looking for a high-efficiency, customizable, and eco-friendly heating solution for a large space, industrial application, or commercial setting, the Dayton 5YH18 hydronic unit heater could be an excellent choice. However, carefully consider the upfront cost, installation complexity, and space requirements before making a final decision. It is always recommended to consult with a professional heating expert to determine if this hydronic unit heater is the best solution for your specific application.
Details:
And enclosures. Electrical boxes. Receptacles. Electrical outlet's.
Light industrial. Dayton 5YH18 hydronic unit heater, 18 w, 245 cfm : suspended horizontal wall ceiling air flow direction horizontal, heating method water, output 200 f water 8,030 btu h, cfm , fan phase 1, overall height 16 in, width depth 9 1/2 amperage 0.8 a, coil serpentine, connection size 3/8 Set on connection, diameter guard OSHA compliant guard, rate GM, frequency 60 Hz, heater voltage 120 v ac, capacity btu h details.
specifications maxohvac:
- brand: Dayton
- mpn: 5yh18
- type: Hydronics Hydronic Heaters And Accessories
- country of origin: Us
- weight: 24.0000
- length: 18.400
- width: 10.800
- features: Product Type Suspended Horizontal Hydronic Wall Amp; Ceiling Uni
- battery included: No
- upc: 190735355695
returns maxohvac:
- policy: returns accepted
- method: money back
- paid by: seller
- time: 60 days
offer maxohvac:
- sold #: 8
- started: january 12, 2026
- prices: $729.99–$778.50
- item condition: New
- availability: in stock
- options: ship-to-home
seller maxohvac:
- # reviews: 1306676
- city: USA
- rating: 99.8%
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
payments maxohvac:
- other
- credit card: discover
- wallet: paypal
shipping maxohvac:
- class: standard
- service: standard
- type: fixed
- transit: 3-3 days