Views: 0 Author: Site Editor Publish Time: 2026-08-05 Origin: Site
CST Heat Exchanger built evaporator coils for 4‑ton cassette air‑conditioning units, manufactured strictly following clients’ technical drawings or physical dimensions of original old parts for accurate 1:1 replacement.
Tailored for ceiling‑mounted cassette indoor air‑conditioning systems, these evaporator coils replicate overall dimensions, tube arrangement, fin pitch, port positions and mounting points exactly as specified. No on‑site cutting, drilling or frame modification is required during replacement, enabling fast drop‑in installation for maintenance, retrofitting and equipment refurbishment.
Main Advantages
Custom fabrication based on customer CAD drawings or measured data from existing used coils
Precise 1:1 dimensional match to fit 4‑ton ceiling cassette AC housing perfectly
Flexible material selections: copper tube with aluminum fins, epoxy‑coated anti‑corrosion fins, full stainless‑steel option for harsh ambient conditions
Complete pressure and leak testing before delivery to guarantee system reliability
Restores original rated cooling performance after component swap
Generic aftermarket coils frequently fail to align with cassette unit internal structure. Mismatched sizes force field technicians to perform time‑consuming alterations, which may cause air leakage, reduced heat exchange efficiency and shorter service life. This custom‑made solution solves the pain point for global HVAC contractors, maintenance firms and system integrators.
“We produce evaporator coils fully aligned with client‑provided drawings or old‑part measurements. Our goal is to deliver interchangeable spare parts that fit 4‑ton cassette AC units right out of the box,” stated the technical team from cstheatexchanger.com.
Global buyers may submit drawing files or old‑part dimension requirements for quotation through info@cstheatexchanger.com.
