Here in Oklahoma, homes also tend to be closed up to keep conditioned air indoors during our lengthy cooling seasons.
Homes today are built and weatherized to minimize energy losses and maximize efficiency. Each room's volume (height × width × length) is multiplied by the recommended number of hourly changes, then divided by 60.
HVAC contractors use these “changes per hour” recommended ranges to calculate the amount of airflow that's needed in different rooms to ensure adequate house-wide air exchange. The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) provides guidelines for air changes per hour, and they vary depending on the room: bedrooms should have five–six, kitchens 7–8, and laundry rooms require 8–9 changes. Air Exchange Rate BasicsĪir exchange rates, or “air changes per hour,” simply refer to the number of times that air gets replaced in each room every hour. We always want to be helpful, and open to your feedback.One of the unfamiliar terms you may encounter as a homeowner is “air exchange rate.” Understanding what the term means is vital, because it's a key factor in how well your HVAC system heats and cools, and whether you and your family enjoy a comfortable, healthy living environment. It is our priority to provide great service along with great gear. CME strives to make sure all customers are happy with their experience. Funds going back to credit cards usually takes two to four business days. Most of the time we have it done within two business days. We strive to get your return processed quickly. If you aren’t sure if what you bought falls into a category like this, call us! Some items we just can’t take back for returns, due to a one time function like strings or drums heads and other times it’s not sanitary to do so such as microphones for harmonicas. We reserve the right to charge a restocking fee based on the return condition. Why is that number important? This will allow us to speed up the process of the return. Most times we will give you an RA number (Return Authorization). Please contact us as soon as possible if your order was received incorrectly, damaged, or defective. If the product was shipped for free, the charge will be deducted from refund, unless the reason for the return is outside normal circumstances. Please pack the product safely for the journey back to us.
#Mockshop music exchange hours full
Most new items may be returned within 30 days of delivery and most vintage & used items may be returned within 3 days of delivery for a full refund, exchange, or store credit.
If you placed your order on Amazon or eBay, we advise issuing the return request from your account on the platform of purchase - our Customer Service team will process a refund upon receipt of the item(s).
If you decide you'd like to return an item, please contact your Sales Rep, fill out the Return Request form to the left, or give us a call. That’s why we offer an easy return policy to take the stress out of purchasing from us. We understand that sometimes you get a piece of gear that doesn’t work out for you. We’re all musicians here at Chicago Music Exchange and we want you to love the gear you get from us.
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