Comments about Tjernlund Crawlspace Dehumidistat - DH10:

Used to save a dehumidifer that electronic control board had failed. Saved buying new unit that is used in my crawl space. About 7 to 8% diff range.

Comments about Tjernlund Crawlspace Dehumidistat - DH10:

Very easy to install and seems to work just fine so far,have only had it working 2 weeks.

Comments about Tjernlund Crawlspace Dehumidistat - DH10:

In my crawlspace on a foundation vent, to draw moister out of the crawl. Works Great

Comments about Tjernlund Crawlspace Dehumidistat - DH10:

Serious aquarium hobby plus new energy efficient house added up to a significant humidity problem. I connected this unit to my existing Fantech heat recovery ventilator and problem solved immediately. Easy to wire, easy to adjust, maintains stable levels...its been about a month and absolutely no complaints so far.

Comments about Tjernlund Crawlspace Dehumidistat - DH10:

Humidistat is great. Works as advertised. Humidity level knob is pretty accurate for crawlspace accuracy.

Comments about Tjernlund Crawlspace Dehumidistat - DH10:

I wired the Dehumidistat to switch a 115VAC outlet and plugged the dehumidifier into that outlet. It saved me from buying a new dehumidifier when the internal control became unreliable. Just set the internal control to max and let the DH10 take over.

Comments about Tjernlund Crawlspace Dehumidistat - DH10:

Works as advertised. Dehumidistat is very sensitive and takes some adjusting to find the best setting. This is actually desirable since humidity in my area changes frequently.

Comments about Tjernlund Crawlspace Dehumidistat - DH10:

I use this device to control a Danby 70 pint/hour dehumidifier in my basement. The dehumidistat built into this dehumidifier does not turn the unit off when the target humidity is reached--it just runs and runs (at 750 watts)!

This dehumidistat provided the missing functionality. I use it to turn the juice off when the desired humidity is reached and then set the Danby dehumidifier on continuous run. This combination works perfectly.

Comments about Tjernlund Crawlspace Dehumidistat - DH10:

I have an attic fan originally installed with a thermostat in the crawl space to improve ventilation. After a home inspection (in the winter), the inspector recommended installing a dehumidistat to replace the thermostat to control the crawlspace humidity between 40-50% even in the winter. I could not find a dehumidistat at any [...] and found the Tjernland DH10 on line. It was easy to install and works great. Highly recommended to improve crawl space ventilation

Comments about Tjernlund Crawlspace Dehumidistat - DH10:

Used to control 1600 cfm vent fan to remove moisture from under house with water holding issues.