1. General
3 speed fan control digital thermostat can be used to control fan coil unit for fan and motorized valve. The white elegant digital thermostat use air sensor to detect room temperature and control room temperature. Why is there low pressure in the refrigeration central air-conditioning system?
1) The copper pipe of the air conditioning refrigeration system is too long.
2) The filter of the indoor unit of the air conditioner is dirty.
3) The filter drier in the air conditioning and refrigeration system is dirty or the copper pipe is blocked by oil.
4) Failure of the low-pressure protector in the air conditioning refrigeration system.
5) The solenoid valve in the air conditioning refrigeration system cannot be opened.
6) Failure of the expansion valve in the air conditioning refrigeration system.
7) Leakage of refrigerant in the air conditioning refrigeration system.
8) The cooling effect of the condenser of the air conditioning refrigeration system is too good.
9) The flattening of the liquid return pipe in the air conditioning refrigeration system causes the liquid return not to be smooth.
2. Video Description of Hotowell
3. Specification
4. Hotowell Top Rated Products
5. Certifications
6. Our company
Hotowell International Co., Limited gets pretty good reputation from the existing markets due to our stable product performance, reasonable competitive prices and thoughtful services. The most important thing for us is to develop, produce and design user-friendly products on the highest technical level. Hotowell pays high attention to meet requirements of the latest technical standard to ensure that our products can provide you with the most comfortable and safety experience. In this process, we keep an eye to compatible with latest quality and safety standards, and thus to make sure a long service life for our products.
7. FAQs
Q: When we receive your thermostat, are there any other Accessories we will get?
A: Yes, some easy abrasion spare parts will be provided free in case when some small problems happen.
Q: What is warranty of your products?
A: Different products have different warranty. Generally speaking, motorized valve warranty is 18 months; WiFi thermostat warranty is 24 months, detailed conditions can be found in datasheets.
Q: How does your factory do regarding quality control?
A: Quality is priority. Hotowell always attach great importance to quality control from the very beginning to the end of the production. Every product will be fully assembled and carefully tested before it's packed for shipment.
