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Spec Sheet
Vendor product guides, installation specs, FAQs, and industry articles — everything you need to make informed decisions for your fleet.
The largest supplier of school bus heaters in the United States — Bergstrom HVAC systems are the backbone of most Bus Upfitters AC installs. Their product line covers school bus, transit, and specialty applications.
A specialized manufacturer of bus and commercial vehicle air conditioning systems. Bus Upfitters is an authorized installer of Rifled Air products.
Our primary parts distribution partner — carrying a full line of OEM and aftermarket bus HVAC components, electrical parts, and accessories. Same-day shipping on in-stock items.
Understanding the components of a school bus HVAC system — compressors, evaporators, condensers, and controls — and what to ask your installer.
Before summer hits, make sure your buses are ready. We break down the critical inspection points for bus air conditioning systems heading into hot weather.
A look at the Cool Zone front bulkhead system — why it outperforms standard AC setups in hot climates, and what the pull-down performance specs actually mean.
We've added new dealer partnerships across the South and Midwest, expanding our reach for fast-turn installs. See who we're working with.
We compare the two most common condenser configurations for school buses — skirt-mounted and rooftop — covering performance, install complexity, and maintenance.
Not all GPS systems are equal. We walk through the features that actually matter for school district compliance, routing efficiency, and driver accountability.
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