Projects and field work
Projects, interventions and services delivered on refrigeration and HVAC systems that demand reliability, precision and operational continuity.
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Applied experience
Equipment, installations and operating conditions require specific assessments.
For this reason, the projects presented reflect different types of intervention, from maintenance and diagnostics to modernization, adaptation and specialized technical support.
Technical portfolio
A selection of work carried out by YAHAR on different systems, equipment and operating conditions.
Mato Grosso
Mechanical seal replacement on a YORK YK centrifugal chiller with a capacity of 4,000 TR. The service included disassembly, component inspection, installation of the new seal, and dimensional checks, restoring the equipment’s sealing performance and operational reliability.
São Paulo
Emergency service on a 225 TR TRANE RTAC chiller following a communication fault. System diagnostics and insulation resistance tests were performed on the Circuit 1 compressor motor to identify the source of the fault and assess the electrical condition of the assembly.
São Paulo
Atendimento Emergencial
Paraguay
Preventive maintenance on a 120 TR TRANE RTWA chiller, including inspection of mechanical, electrical, and control components, verification of operating conditions, and evaluation of the system’s main parameters to support reliable, efficient, and continuous operation.
Technical execution
Each job must consider the equipment, its application, installation conditions and the impact of the intervention on the operation.
Identification of equipment conditions and the causes associated with the reported need.
Definition of the intervention considering technical conditions, operation and customer needs.
Implementation of the defined solution with a focus on reliability, proper operation and operational continuity.
Practical application
The result of a project is not only in carrying out the service, but in restoring proper operating conditions and reliability to the system.
Field experience enables each situation to be assessed according to the specific needs of the installation and operation.
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