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Contact the MiniSplitSizer Team
Have a question about our BTU calculator? Found a bug, or just want to suggest a feature? We’d love to hear from you.
At MiniSplitSizer.com, we are dedicated to helping DIY enthusiasts and homeowners find the perfect HVAC sizing for their comfort. While we do not sell or ship physical units directly, our engineering team is here to support you in using our sizing tools.
Email Us
contact@minisplitsizer.com
To get you a faster answer, please check if your inquiry falls under these common topics:
Looking for Installation Help? Please note that we provide software sizing tools only. For physical installation, we recommend consulting the MrCool DIY manual or a licensed local HVAC technician.
Shipping & Order Status? If you purchased a unit through a link on our site (Amazon/HVAC Direct), please contact the seller directly for shipping updates. We do not hold inventory.
Need to Calculate Size? Go back to our free Mini Split Calculator to get an instant recommendation.