HVAC System 02 Digital Thermostat

Series O2 digital thermostat is suitable for indoor temperature regulation of central air-conditioning fan coil system, which can control the switch of fan coil unit three-speed fan and valve. It includes:

• Two controls for separate refrigeration; two controls for separate heating; two controls for manual regulation of refrigeration / heating conversion
• Ventilation mode
• Manual or automatic wind speed control
• Valve switch control

The O2 series also has the unique timing and temperature control programming mode, timing cycle and random start function, which can achieve more accurate room temperature control and energy saving, and help to maintain the stability of the power grid. Achieve more accurate room temperature control and energy-saving, and help maintain the stability of the power grid.

Technical parameters

• Working voltage: 90 / 260VAC, 50/60Hz
• Control mode: proportional integral algorithm, switch output
• Control accuracy: ±1C at 25 °C
• Load capacity: 5A (fan) 1A（valve）
• Level of protection: IP20
• Temperature setting range: 10 ~ 32 °C
• Temperature range: 0 ~ 60 °C
• Operating ambient temperature: 0 ~ 49 °C
• Transport ambient temperature: -30 ~ 60 °C
• Relative humidity: 5% ~ 90 RH, no dew
• Temperature sensor: NTC10K
• Temperature dimension: 86mmX86mmX14mm

Main performance：

• Memory programming timing and temperature setting function
• Timing programming cycle function
• Random start function
• Built-in energy saving mode
• The special system type control choice, realizes each kind of working condition demand
• (blower stop, valve shut, blower stop, valve stop)
• Large LCD screen with friendly operating Interface
• Temperature display (room temperature or set temperature) optional
• Manual or automatic wind speed optional
• Mainframe linkage optional (dry contact)
• Setting parameters can be kept after power off
• Supercooled protection function
• Keyboard lock function, can lock / unlock part or all of the keys
• Temperature range can be limited

Ningbo Hoocon Automation Control Equipment Co., Ltd specializes in HVAC (central air conditioning automatic control system) actuator design, manufacture and sales with professional designers and sales team.

Hoocon before known as Cixi Shuangguan Telecommunicate Equipment Co.,Ltd. which founded in 1998, and started to produce parts of actuators from 2003, after more than 10 years researching and developing experience, Hoocon has qualification to provide good quality products to customers.

Hoocon supply products include Non-Spring return General Damper Actuators, Spring return Actuators, Fire and Smoke Actuators, Electric Valve Actuators and accessories. Products from the parts to the machine have been rigorously tested, guarantee all products' lifetime more than 80,000 cycles or 2 years.

Factory covers an area of 30,000 square meters, workshop 35,000 square meters. Equipment includes injection molding machine, hydraulic machine, hobbing machine, reflow, hardness tester, and other related equipment. Max. capacity 240,000 sets per year.

We hope our professional service can be a part of your success.

Pre-Sales Service

• Inquiry and consulting support.
• Sample testing support.
• View our Factory.

Pre-Sales Service

• Inquiry and consulting support.
• Sample testing support.
• View our Factory.

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 3-5 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact us as below:

Ningbo Hoocon Automation Control Equipment Co.,Ltd.

Steven Shen| Sales Manager

Add: Chaotang Industrial Zone Zonghan, Cixi 315301, China

Tel: +86-574-6381 3330 | Mobile: +86-134 860 82335| Skype: shendanwen

Email: hoocon@hoocon.com.cn

Yoyo.wang| Sales

Add: Chaotang Industrial Zone Zonghan, Cixi 315301, China

Tel: +86-574-6381 3330 | Mobile: +86-135 8822 0503| Skype: yoyo.wang-hoocon

Email: yoyo.wang@hoocon.com.cn