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White wall-mounted thermostat with LCD screen and rotary knob

Flylin JY2024211-01 Programmable HVAC Control

SKU CH-X0D4-NZG7J MPN JY2024211-01

A wall-mounted, week-programmable thermostat with a digital LCD display, child lock, frost protection and data memory that retains settings after power loss

  • Mounting styleWall Mount
  • Relay contactModern
  • Product typeTemperature Sensor, Programmable, Push Button, Mechanical Kn
  • Product colorWhite
  • Sold asTemperature Sensor
  • Key featuresProgrammable, Flylin
  • Programmable 5+2 weekly schedule matches your routine
  • Child lock prevents accidental changes by children
  • Data memory retains settings after power loss
  • Frost protection stops pipes from freezing
  • LCD with touch buttons and knob for simple control

Programmable Week Schedule

The Flylin JY2024211-01 is a wall-mounted HVAC control designed for residential heating systems. It offers a 5+2 week programmable cycle so homeowners can match temperature settings to weekday and weekend routines. A digital LCD shows the current temperature and active mode at a glance. The unit suits gas fireplaces, water heating and similar switched loads.

Replaces Basic Manual Stats

This thermostat upgrades a fixed-setpoint or non-programmable controller by adding weekly scheduling, a child lock and a frost-protection mode that activates automatically near freezing. The jump is worth it when you want daily set-backs without manual intervention and need settings preserved through power cuts. It is not for installations that require multi-zone control or remote connectivity.

Sustained Load Behaviour

The relay output is rated for a 3 A resistive load such as water heating, and the NTC probe maintains accuracy across the 0-40 °C display range. Internal microcontroller logic provides anti-interference stability during continuous operation, while the data-memory function retains the programmed schedule if mains power is lost. Operating ambient limits extend to 90 °C.

How it compares

Measured against everything we stock in Heating & Cooling Controllers, at today’s prices. Recalculated every night.

Price $28.99
Cheaper than about 63% of the 1,762 comparable items (median $45.99).

Specifications

Product
Brand nameFlylin
Model nameJY2024211-01
Product typeTemperature Sensor, Programmable, Push Button, Mechanical Knob
Product colorWhite
Size & build
Mounting styleWall Mount
More details
Relay contactModern

Questions about this item

What wall mounting hardware comes with the Flylin JY2024211-01 thermostat?

The package includes three screws for wall mounting the unit.

How is the weekly schedule programmed on the Flylin JY2024211-01 thermostat?

Use the touch buttons or mechanical knob on the LCD display to set a 5 plus 2 week programme cycle.

What battery type does the Flylin JY2024211-01 thermostat require for its data memory function?

The thermostat needs a battery, which is not included in the package, to retain settings during power loss.

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