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Horstmann HRT4-B Digital Room Thermostat

Product Code: 30893

Powered by standard batteries. Electronic sensing element. Override facility. EN 60730-2-9.

Switch/contact rating: 3A. Temp. range: 5-30°C. H x W x D: 86 x 86 x 36.5mm. Fits 6-way backplate. 2 x AAA batteries supplied.


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Horstmann HRT4-B Digital Room Thermostat 1 5 1 1
HRT4-B I bought this thinking I would have fantastic comfort without the three to four degree float on my Honeywell bi-metal strip stat. Also was hoping to be comfortable at a lower setting without the fluctuations and save money. The stat will shut down at say 21 degrees but the house cools, to the point of discomfort, and doesn't even come back on when down to 18 degrees. Horstmann didn't respond to my 2 e-mails but were excellent when I phoned. They sent a replacement, as it was obviously faulty, but it is exactly the same! I could seriously not be more disappointed. 19 May 2012
  • 2015-07-05T14:47:40.140-05:00
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Brand Horstmann
Display Type Digital Display
Installation Type 2-Wire Installation
Manufacturer Guarantee 2 years
Model No HRT4-B
Pack Size 1
Product Depth 37 mm
Product Height 86 mm
Product Type Digital Room Thermostat
Product Width 86 mm
Temperature Range 5-30 °C
Total Product Weight 0.25 kg