C42 / U42 / I42 R410A Brochure
CALM C42 / U42 / i42 family brochure; R410A generation.
Original Manufacturer Document ↗
Applied Comfort PTAC families for compatible 42-inch by 16-inch sleeve applications. Compare U42 and C42 configurations with the i42 inverter model after confirming installation requirements.
Selected for your system. Quoted for your project.
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These are family-level details from the HTS catalogue. Your quotation will identify the exact model, current specifications, installation scope and warranty.
Measure the existing sleeve and identify airflow direction, heating type, cooling capacity, electrical circuit and controls. Gas models also require a review of the gas supply and venting.
Brochures, specifications and installation literature. Match the model, voltage and equipment generation before using a document.
CALM C42 / U42 / i42 family brochure; R410A generation.
Original Manufacturer Document ↗Legacy C42EC / C42HC models. Manufacturer also links this manual from the U42EC / U42HC resource page; cover identifies C42 models.
Original Manufacturer Document ↗i42 installation manual; cover specifies I42HC07 / I42HC09 / I42HC12 / I42HC15.
Original Manufacturer Document ↗Visit The Manufacturer’s Product Resources
Documents retain the manufacturer’s original content. Availability, revisions and the quoted equipment configuration can change. Installation and service instructions are for appropriately qualified personnel.
Islandaire
EZ Series JK
Manufacturer product-family image
Slant/Fin JK upflow & downflow
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