NVK-801—Central Air Conditioning Thermostat Panel

سعر: $5.23~$6.77

Dimensions: 86 × 86 × 10 (mm)
Color Options: White
Control Type: Single-pole

Control Methods: Button-operated + Remote-controlled
Rated Voltage: AC220-240V
Rated Current: 3A

Housing Material: Flame-Retardant ABS

NVK‑801 series fan coil thermostat is a wall‑mount digital controller for water chiller & heating fan coil systems (2‑pipe FCU). Built on FR‑4 double‑sided fiberglass PCB and industrial‑grade chip, it delivers stable temperature regulation for residential and commercial HVAC applications. This thermostat supports manual button operation; IR remote control and complete remote kit are optional for flexible onsite configuration。

Large blue backlit LCD clearly shows room temperature, set temperature, fan speed and working mode. Backlight auto‑turn‑off after 5 seconds of inactivity to save power. Practical functions including timer setting, sleep mode, power‑off memory and child lock greatly improve user‑friendliness and energy‑saving performance. Standard 86mm wall‑box mounting fits most global junction boxes, widely adopted in hotels, offices, shopping malls, schools, hospitals and apartment buildings.

الميزات الرئيسية

✅ Dual Modes Cooling & Heating：Switch between COOL / HEAT / FAN‑ONLY mode to match water‑based central air‑conditioning system

✅ Four‑Speed Fan Control：High / Medium / Low / Auto fan speed for comfortable airflow adjustment

✅ Rich Practical Functions：Timer programmable, sleep mode, child lock, power‑off memory (keep settings after power failure)

✅ Large Backlit LCD Display：Blue backlight, show room temp, set temp, fan speed & operation status; auto‑backlight off

✅ Robust Hardware Construction：FR‑4 double‑sided glass fiber circuit board, transformer‑based power supply, anti‑interference industrial chip

✅ Flame‑Retardant ABS Housing：Heat‑resistant, anti‑deformation for long‑term commercial heavy‑duty use

✅ Multiple Model Options：Standard button model / Button+Remote receiver / Full set with remote hand‑unit

✅ Certified Quality：CE, RoHS compliant; 2‑year manufacturer warranty

✅ Wide Compatibility：Work with fan coil unit, motorized valve, motorized air damper for 2‑pipe water‑based central AC

Important Installation Note: This thermostat requires Neutral wire (N‑wire) for normal operation. Professional HVAC technician is required for wiring. Wrong wiring may damage the unit and peripheral actuators

Application Scenarios

Suitable for 2‑pipe water central air‑conditioning fan‑coil systems: residential apartments, hotel guest rooms, office buildings, shopping malls, schools, hospitals and public facilities.

What’s In The Box

1 × NVK‑801 Fan Coil Thermostat Panel

Optional variant: add IR remote receiver / add complete remote controller handset

Technical Specifications：

البند	المعلمة
الطراز	NVK‑801 (Standard / With Remote Receiver / With Remote Kit)
مزود الطاقة	AC 180‑260V, 50Hz
Max Load Current	≤3A
Max Output Power	＜200W
Self‑consumption	＜1W
دقة التحكم	±1℃
Temperature Setting Range	5℃ ~ 35℃
Fan Speed	4‑speed: High / Medium / Low / Auto
Working Modes	Cooling / Heating / Fan‑Only
Core PCB	FR‑4 double‑sided fiberglass board
Housing Material	Flame‑retardant ABS
Display	Blue backlit LCD, auto backlight off after 5s
الوظائف الرئيسية	Timer, Sleep Mode, Child Lock, Power‑off Memory
تثبيت	Standard 86mm wall‑mount box; mounting hole pitch:60mm
Dimensions	86 × 86 ×13 mm
Unit Weight	260‑300g
Working Ambient Temp	0℃ ~ 45℃
Protection Grade	IP20
الشهادات	CE, RoHS
الضمان	2‑year factory warranty
التوافق	2‑pipe fan coil unit, motorized valve, motorized air damper
المتطلبات	Neutral wire (N‑wire) must be available for installation

Product Selection:

الطراز	Control Mode	Switching Mode
Model 801	Single-Order Control	Button-operated
Model 801 + Remote Control	Single-Order Control	Button-operated + remote-controlled
Model 801 + Remote Control + Remote Control Unit	Single-Order Control	Button-operated + remote-controlled

Packaging:

الطراز	Length (cm)	Width (cm)	Height (cm)	Volume (cm³)	Weight (g)
Model 801	8.60	8.60	1.30	96.148	300
Model 801 + Remote Control	8.60	8.60	1.30	96.148	300
Model 801 + Remote Control + Remote Control Unit	8.60	8.60	1.30	96.148	300

NVK-801—Central Air Conditioning Thermostat Panel

الميزات الرئيسية

Application Scenarios

What’s In The Box

معلومة

منتج

اتصل بنا