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meross Smart Temperature Controller...
Product description
The non-programmable digital thermostat for conventional single-stage systems up to 1H/1C, is the perfect addition to your home heating and cooling system. With its large 5.0 sq. in display, you can easily read the temperature and make adjustments according to your comfort level.
This thermostat is designed to work with central gas, oil, and electric furnaces single-stage systems (Tip: does not work multistage systems), making it a versatile option for many homes. It is non-programmable, allowing for simple operation without the need for complicated schedules or settings. This makes it an ideal choice for middle-aged and elderly people who may prefer a more straightforward device.
The thermostat is also equipped with a battery indicator, providing you with convenient maintenance alerts when the battery is low. Additionally, it features 3-minute compressor delay protection, ensuring safe and reliable use.
With separate heating and cooling swing settings, you can customize your preferred temperature levels and achieve optimal comfort. The thermostat also offers temperature calibration, allowing you to fine-tune the device to your liking.
Overall, this non-programmable digital thermostat is a reliable and user-friendly option for households in need of a simple and effective temperature control system.
TECHNICIAN SETUP
– Heating Swing (cycle rate or differential): is adjustable from 0.2°F to 2.0°F
– Cooling Swing (cycle rate or differential): is adjustable from 0.2°F to 2.0°F
– Temperature Calibration — (is adjustable from -4°F to +4°F)
– Fahrenheit/Celsius Display — (selectable °F or °C)
– 3 Minutes Compressor Delay — (selectable on or off)
– Display Humidity — (selectable on or off)
The display range of temperature………32°F to 99°F(0°C to 50°C)
Setpoint Temperature Range……………….44°F to 90°F(7°C to 32°C)
Display accuracy of temperature ………….±1°F
The display range of humidity………………10%RH to 99%RH
Display accuracy of humidity ………………..±5%RH(30%~80%RH), other ±8%RH
Operating ambient ………………………………..32°F to +105°F (0°C to +41°C)
Operating humidity ………………………………..90% (non-condensing)
Compatible with conventional single-stage systems
For use with Central Gas, Oil, or Electric Furnaces Single-Stage Systems, up to 1 Heat and 1 Cool
– Does Not Work with Multi-Stage Systems
– Does Not Work with Aux Heat Pump Systems
– Does Not Work RV Systems
– Does Not Work 120/240V Electric Baseboard Heat / Line Volt
Features
– Large display and characters are easy to read
– Simple menu and big buttons for easy operation
– Fan switch with ON and AUTO functions
– Easy access battery compartment
– Low battery indication
– Easy wire coded terminal blocks
– Separate heating and cooling swing (cycle rate) adjustments
– Separate B & O terminals
– Terminal Designations: RH, RC, G, Y, C, O, B, W
– Universal sub-base, mounts on wall or junction box
– Dimensions of thermostat: 4.92 x 3.74 x 0.98 in (W * H * D)
Terminal labeling reference
RH, (or R, R5, 5 ) —————- 24V Power (Heating)
RC ——————————– 24V Power (Cooling)
W, ( or W1, 4 ) ——————- Heating Relay
Y, ( or Y1 ) ———————– Cooling Relay
G ——————————— Fan Relay
O — Reversing Valve (for heat pump applications energized in Cool mode)
B —- Reversing Valve (for heat pumpapplications energized in Heat mode)
C ——————————— Common Wire
The C terminal does not have to be connected when the thermostat is powered by batteries.
Package Contents
1 x Digital Thermostat
2 x Screws & Anchors
1 x Installation Manual
1 x Cable Label
【Application Systems】 Compatible with conventional single-stage heating systems (Gas/Oil/Electric Furnace) and ventilation & air conditioning systems, supports 1 Heat and 1 Cool. (TIP: Does NOT work with multistage HVAC systems or central air conditioner heat pump systems.)
【Incompatible Systems】 Does NOT work with conventional multistage systems ( 2H/2C, 3H/2H), HVAC heat pump systems (2H/1C, 2H/2C, 3H/2C, 4H/2C ), PTACs, 3-wire hydronic (hot water) systems, dual fuel/hybrid heating systems. Also incompatible with line voltage systems (120-240V electric baseboard heat), mini-split heat pump air conditioners, RV air conditioners, Mach and Roughneck series units.
【Buyer’s Note】 Before purchasing, confirm the product matches your existing thermostat (base supports 2–5 wires), and check dimensions to cover wall marks left by the old unit.
【Precise Temperature Control】 Accurate control within ±2°F for consistent home comfort. Room temperature display range: 32°F–99°F, temperature control range: 44°F–90°F. Features a white backlit large display, easy to read and ideal for elderly users.
【Easy Manual Operation】 Traditional simple manual thermostat, supports separate heat/cool swing setting to meet temperature control needs of different users.
【Core Functions】 Supports temperature calibration, °C/°F unit switching, and selectable compressor delay protection. Built-in humidity monitor (display only, no control function) and low battery reminder.
【Power Supply & After-Sales】 Dual power options: works with 24VAC hardwire power or 2 AAA batteries. Reliable service: 2-year worry-free warranty and 24-hour customer support.
Original price was: $25.36.$22.32Current price is: $22.32.