You can block it. The unit won't heat or cool that room anymore though. The return air does effect supply air temp. And heat pump efficiency. With a 60 degree return air temp, the heat pump is more efficient then with a 70 degree return air temp.
We are simply getting contaminated causing otherwise healthy folks to lose the function of their kidneys and for a senior citizen who is already suffering sarcopenia this can be a death sentence because of the complexities associated with Renal Failure.
Texas carries out its 500th execution since the death penalty was re-introduced amid protests and accusations of racism. 1  Kimberly McCarthy, who was put to death on Wednesday-the 500th execution in Texas since the state resumed carrying out capital punishment in 1982.exas marked a solemn moment in criminal justice Wednesday evening, executing its 500th inmate since it resumed carrying out capital punishment in 1982. Kimberly McCarthy, who was put to death for the murder of her 71-year-old neighbor, was also the first woman executed in the U.S. in nearly three years.