1 Thermostat designed for 3-speed fan and one or two water valves controlling.
2 Programmable or non-programmable

Power supply	220VAC±10%  50/60HZ
Electrical rating	For LB-S series: 2 amp maximum load per terminal For PS series:  5 amp rated relay outputs for 3-speed fan, 2amp maxi. Load for water valves
Sensor	NTC 5K
Temperature Control Range	5-35 (41-95) or 5-90
Accuracy	±0.5 (±1) @25
Display	LCD
Net Weight	F2000LB series:  260g F2000PS series:  280g
Dimensions	F2000LB-S: 120mm(L)×90mm(W)×22mm(H)+28.5mm(bulge) F2000PS:   130mm(L)×90mm(W)×32mm(H)
Mounting Standard	Mounting on or inside the wall, 2×4/ 65mm×65mm box

Thermostat designed for control a 3-speed fan and one or two water valves with fan speed auto or manual adjustment selectable LCD displays working status such as room temperature, set point, fan speed, and more Makes reading and operating easy and accurate All models feature user-friendly setting buttons Large set point range, the minimum and maximum limit of temperature presetting by end users Low temperature protection Celsius or Fahrenheit degree selectable Key card function is used for hotels to keep on saving-energy temperature in non-occupancy and return back the set point in occupancy 5/2 days weekly programmable with four times periods of auto turning on/turning off the thermostats Timer of auto turning off Infrared remote control (optional) Blue backlight (optional) RS485 communication interface (optional