- Rooftop packaged HVAC units
P199 · Wikimedia Commons · Public domain. - Air-conditioning technician
José Andrés Pacheco Cortes · Pexels · Pexels License. - Modern office interior
Fer Troulik · Unsplash · Unsplash License.
Additional equipment & design photography
- York YT centrifugal water-cooled chiller
P199 · Original photograph · Public domainResized and compressed for web delivery; displayed crops may vary with screen size. These photographs illustrate equipment and processes; they do not show Khadijah client projects or personnel. - Wall-mounted split AC indoor unit; Toshiba RAS-2514D(W)
Douglas Paul Perkins · Original photograph · CC BY-SA 4.0Resized and compressed for web delivery; displayed crops may vary with screen size. This adaptation is provided under CC BY-SA 4.0. These photographs illustrate equipment and processes; they do not show Khadijah client projects or personnel. - Insulated pipes in an industrial plant
Alf van Beem · Original photograph · CC0 1.0Resized and compressed for web delivery; displayed crops may vary with screen size. These photographs illustrate equipment and processes; they do not show Khadijah client projects or personnel. - Ventilation ductwork and motor fan installation at Queens power substation
MTA Capital Construction Mega Projects · Original photograph · CC BY 2.0Resized and compressed for web delivery; displayed crops may vary with screen size. These photographs illustrate equipment and processes; they do not show Khadijah client projects or personnel. - Field engineer commissioning VRF air conditioning equipment
Nilsonsvidal · Original photograph · Public domainResized and compressed for web delivery; displayed crops may vary with screen size. These photographs illustrate equipment and processes; they do not show Khadijah client projects or personnel. - Worker assembling a Systemair air handling unit
Feetonheat28 · Original photograph · CC BY-SA 4.0Resized and compressed for web delivery; displayed crops may vary with screen size. This adaptation is provided under CC BY-SA 4.0. These photographs illustrate equipment and processes; they do not show Khadijah client projects or personnel. - Centrifugal water pumps arranged in parallel with common suction and discharge lines at a waterworks
KSB Aktiengesellschaft, Frankenthal · Original photograph · CC BY-SA 3.0Resized and compressed for web delivery; displayed crops may vary with screen size. This adaptation is provided under CC BY-SA 3.0. These photographs illustrate equipment and processes; they do not show Khadijah client projects or personnel. - Architectural drawings and tools on a desk
Tima Miroshnichenko · Original photograph · Pexels LicenseResized and compressed for web delivery; displayed crops may vary with screen size. These photographs illustrate equipment and processes; they do not show Khadijah client projects or personnel. - Midea MDV-X VRF outdoor equipment
Mideasmith at English Wikipedia · Original photograph · CC BY-SA 3.0Resized and compressed for web delivery; displayed crops may vary with screen size. This adaptation is provided under CC BY-SA 3.0. These photographs illustrate equipment and processes; they do not show Khadijah client projects or personnel.
System diagrams
The system diagrams were prepared for this website as general educational schematics. They are not installation drawings or manufacturer-specific pipe designs.
