Getters and setters problem with thermostat

Tell us what’s happening:
I have this code but it keeps telling me that Thermostat needs to be instantiated but I don’t know what that means in regards to the code. Help please.

Your code so far

/* Alter code below this line */
class Thermostat {
    constructor(fahrenheit) {
        this._fahrenheit = fahrenheit;
get temperature() {
    return (5 / 9) * this._fahrenheit - 32;
set temperature(celsius) {
   this._fahrenheit = (celsius * 9) / 5 + 32;
/* Alter code above this line */

const thermos = new Thermostat(76); // setting in Fahrenheit scale
let temp = thermos.temperature; // 24.44 in C
thermos.temperature = 26;
temp = thermos.temperature; // 26 in C

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.117 Safari/537.36.

Challenge: Use getters and setters to Control Access to an Object

Link to the challenge:

I ran your code and i’m, personally not seeing an issue.

Where are you seeing this message?

Your formula for calculating Celsius is not correct. Look carefully at the formula shown in the challenge description.

:man_facepalming: wow, thank you.