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![Horizontal Fan Coil Unit Project Guide [Step-by-Step]](https://kovenair.com/wp-content/uploads/2026/09/horizontal-fan-coil-unit-guide-featured-1-768x512.png)
Horizontal Fan Coil Unit Project Guide: From Drawings to Handover
A horizontal fan coil unit is a room-side terminal in…
![Vertical Fan Coil Unit: Design & Maintenance [Guide]](https://kovenair.com/wp-content/uploads/2026/09/vertical-fan-coil-unit-guide-featured-1-768x512.png)
How Vertical Fan Coil Units Work—and What Projects Miss
Updated September 2026 A vertical fan coil unit is an…
Packaged Rooftop Units: From Design Brief to Replacement
Commercial HVAC owner guide Packaged rooftop units are factory-assembled HVAC…
Evaporative Chillers: How They Work and How to Choose One
Updated August 2026 An evaporative chiller is industrial cooling equipment…
The Complete Guide to Magnetic Bearing Chillers
Quick Specs Cooling capacity range Roughly 80 tons up to…
Heat Recovery AHU: The Complete Buyer’s Guide to Energy Recovery Ventilation
Updated August 2026 A heat recovery AHU is an air…
Hydronic Fan Coil Unit Guide for System Design and Operation
Updated August 2026 A Hydronic Fan Coil Unit is a…
Air Handling Units: 6 Types, How They Work & How to Choose the Right One
Air handling units are modular HVAC devices that filter, heat,…
Commercial Cassette Air Conditioner: The 2026 Guide to DX/VRF and Hydronic Cassette Systems
A commercial cassette air conditioner is a ceiling-recessed HVAC terminal…
![Horizontal Fan Coil Unit Project Guide [Step-by-Step]](https://kovenair.com/wp-content/uploads/2026/09/horizontal-fan-coil-unit-guide-featured-1-150x150.png)
![Commercial Rooftop Unit Guide: Types, Sizing & Costs [2026]](https://kovenair.com/wp-content/uploads/2026/07/commercial-rooftop-unit-guide-featured-2-150x150.png)