
DH10 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $75.88 | Condition is New, Adjustable Dehumidistat Vent Controller for Crawl Space, 9"x5"x4" - Tjernlund, FREE SHIPPING | 94.9% |
![]() | $84.29 | Top Pick! Condition is New, Tjernlund DH10 Crawlspace Dehumidistat, FREE SHIPPING | 98.6% |
![]() | $85.49 | Condition is New, Tjernlund Products Dehumidistat, 20-80%, 115V AC, SPST DH10 Tjernlund Products, FREE SHIPPING | 99.6% |

The TJernlund DH10 Dehumidistat is a simple yet effective solution for maintaining optimal humidity levels in your home or commercial space. This 115V AC single-pole, single-throw (SPST) dehumidistat is manufactured by TJernlund, a trusted name in HVAC controls.
This dehumidistat is designed specifically for use with dehumidifiers, allowing you to automatically control the humidity level in your space. It operates by sensing the humidity level and activating the dehumidifier when necessary. Once the desired humidity level is reached, the dehumidistat will shut off the dehumidifier to maintain that level.
The DH10 Dehumidistat has a temperature range of 20 F to 80 F (-6.7 C to 26.7 C), making it suitable for use in a wide range of environments. It features a manual reset function, which allows you to easily reset the device if the humidity level goes beyond the set range. The device also includes a set point adjustment feature, allowing you to easily adjust the desired humidity level to meet your specific needs.
The TJernlund DH10 Dehumidistat is designed for easy installation, with clear markings and simple wiring requirements. It is constructed from high-quality materials, ensuring durability and long-lasting performance. The device is also UL listed, ensuring compliance with safety standards.
In summary, the TJernlund DH10 Dehumidistat is a reliable and effective solution for maintaining optimal humidity levels in your space. Its simple design, wide temperature range, and easy installation make it a popular choice among homeowners and commercial property managers. With its durable construction and UL listing, you can trust that this dehumidistat will provide consistent performance for years to come.
The TJernlund DH10 Dehumidistat is a digital humidistat designed for use with whole-house dehumidification systems. Here are some potential pros and cons of purchasing this product:
Pros:1. Accurate humidity control: The DH10 is able to maintain a precise humidity level in your home, ensuring optimal indoor comfort and reducing the risk of mold growth.
2. Energy efficient: By regulating the humidity level, the DH10 can help reduce the overall energy usage of your HVAC system, leading to cost savings.
3. Easy installation: The DH10 is designed for easy installation, with a simple wiring harness and clear instructions.
4. Durable construction: The DH10 is built to last, with a heavy-duty housing and high-quality components.
Cons:1. Limited temperature control: The DH10 only controls humidity, and does not offer temperature regulation.
2. May require additional components: Depending on your specific HVAC system, you may need to purchase additional components (such as a relay or contactor) to ensure proper operation.
3. Relatively high cost: Compared to some other humidistats on the market, the DH10 can be relatively expensive.
Conclusion:The TJernlund DH10 Dehumidistat is a high-quality, accurate humidity controller that can help improve indoor comfort and reduce energy usage. However, it does not offer temperature regulation and may require additional components for some HVAC systems. Additionally, it has a relatively high cost compared to some other options. Ultimately, whether or not the DH10 is the right choice for you depends on your specific needs and budget.
Recommendation:If you are looking for a reliable and accurate humidity controller for your whole-house dehumidification system, the TJernlund DH10 is a strong option to consider. However, if you also need temperature control or are working with a tight budget, you may want to explore other options on the market.
Details:
Further warranty may be offered by the product manufacturer.: 10 upc if an order has already been shipped, simply refuse the package when it arrives or return to sender if courier delivers. Warranty issues with all power equipment must be addressed through the manufacture.
Tjernlund products dehumidistat, 20-80%, 115v ac, spst DH10: dehumidifier control compatibility compatible, humidifier range 20 percent, humidity differential percent to 80 input voltage switch action close on fall, open rise, contact form spst, current rating 10 a, housing material steel, includes outdoor temperature sensor not included, maximum operating 140 degrees.
specifications maxohvac:
- brand: Tjernlund Products
- mpn: Dh10
- type: Hvac Controls And Thermostats
- country/region of manufacture: United States
- upc: 080956954091
returns maxohvac:
- paid by: buyer
- method: money back
- policy: returns accepted
- time: 30 days
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
seller maxohvac:
- city: hibbing, minnesota
- rating: 99.0%
- # reviews: 140096
shipping maxohvac:
- transit: 4-6 days
- class: standard
- carrier: ups
- service: ups ground
- type: fixed
payments maxohvac:
- credit card: visa
- other
- wallet: apple-pay
offer maxohvac:
- prices: $75.88–$85.49
- item condition: New
- started: september 7, 2025
- options: ship-to-home
- availability: in stock
- sold #: 12
- in stock #: 3
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