Environmental Control Unit Service Technician

Advanced Cooling Technologies Inc. (ACT) located in Lancaster and York Pennsylvania is a manufacturer of thermal management products for diverse industries and applications including commercial satellites military vehicles medical devices primary calibration equipment environmental conditioning and HVAC systems. ACT is proud to have been voted a Best Place to Work in PA in 2025 and is looking for team members who are passionate about teamwork and innovation ready to make a difference every day.

We have an immediate opening for an ECU Service & Repair Technician. The ideal candidate will have a strong background in environmental control systems with a focus on repair and service of Environmental Control Units (ECUs).

Confer with Supervisor and utilize strong communication and critical thinking skills to determine repair priorities.

Repair/correct/troubleshoot ECU system operation issues and accessories by investigating system setup mechanical operations and electrical/electronic operation.

Assist in failure analysis and investigations by providing technical insights and collaborating with engineering and quality teams to develop sound corrective actions.

Support training efforts during customer sessions by providing instructions for field replacement of components.

Ensure products are manufactured assembled and tested in compliance with product drawings BOMs approved workmanship standards and work instructions.

EDUCATION SKILLS EXPERIENCE:

High school/Vo-tech diploma with 5 years of relevant experience or associate degree with 3 years of experience in HVAC installation maintenance and service including refrigeration circuit and electrical troubleshooting.

Ability to read and interpret work orders sheet metal part drawings schematics wiring refrigeration diagrams and assembly drawings.

Strong problem-solving skills and the ability to provide constructive feedback.

Ability to work independently.

Preferred experience in industrial HVAC equipment assembly testing and troubleshooting.

Brazing and Refrigerant Handling experience.

EPA Section 608 Certificate (minimum Level I & II).

IPC 620 Certification.

J-Std-001 Certification.

TRAVEL REQUIREMENTS:

Occasional travel is required to provide field service and support. Flexibility in travel schedule is necessary.

ACT offers competitive pay excellent benefits (medical dental vision paid time off holidays company-paid life & disability insurance 401(k) match and profit-sharing) and a supportive team environment.

ACT is an Equal Opportunity Employer. All qualified applicants will be considered without regard to race color religion national origin sex sexual orientation gender identity age disability veteran status or any other protected characteristic.

ACT participates in E-Verify.

California Applicants: ACT collects personal information for hiring purposes. California residents may have rights under the CCPA/CPRA. Contact HR at .