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Direct replacement coil
- Measured-to-fit
- Fast retrofit path

Retrofit coils / measured-to-fit replacement
Replacement coil blocks for refurbishing air handlers, condensers, drycoolers, evaporators, and process air equipment without replacing the full unit.
Product overview
Bostonlees replacement coil blocks are built from site measurements, duty requirements, material preferences, and access constraints. They are useful where existing casing, fans, controls, or structure can remain in service.
Design and application
Bostonlees frames this page around duty conditions first. Review the series ledger, match it against the application route, and use the contact action when temperature, pressure, material, noise, or service-access constraints need engineering review.
Our product range
Direct replacement coil
Material or performance upgrade
Areas of application
Downloads
Request product notes, drawings, and selection guidance for the operating conditions behind your project.