ME $4375$

Class $7$ Howework

Vav box solution

Given

Var box mininum is $45\%$ of fiow was $($cooligi$)$

Find:

$Q_{\text{a}\text{i}\text{r}2}(coolig),Q_{\text{a}\text{i}\text{r}2}^{}(heativi),$

$t_{2htg},Q_{\text{w}\text{a}\text{t}\text{e}\text{r}}(heatmin)$