Standard units with 55 or 100 gallon tanks. Relief valve adjustable between 50-125 psi. Steep pump curve allows for pressure settings up to 100 psi. Adjustable pressure switch with 30-150 psi set point range, 5-30 psi dead band and visible range scale.
Zestimates: Improving accuracy. Zillow says Zestimates currently have a median error rate of 8%. That may seem to be a large margin â but it has improved. The algorithm began with a 13.6% median error rate in 2006, according to Zillow. However, error rates can vary widely, depending on where you live.
A recent Wall Street Journal article took a look at the accuracy of Zillow home real estate value estimates and they found that Zillow was either accurate to within 7.8% with reality.he zillow price is now $30,000 less than the Harris County appraisal district price. I have sent them 10 emails trying to get them to correct this. They never answer the Emails. If any of you believe any of the house values on Zillow you are retarded.