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Munters · 2 days ago

Run Test Technician

Daleville, VA

Full-time

Onsite

New Grad, Entry Level

Munters is a global leader in climate solutions for mission-critical processes, and they are seeking a Run Test Technician to ensure the electrical operation of HVAC units. The role involves performing tests on various components to ensure compliance with product specifications and troubleshooting any issues that arise during testing.

EnergyIndustrial EngineeringMechanical Engineering

H1B Sponsor Likely

Responsibilities

Work from the Public job folder and production Schedule systems and refer to BOM, operating requirements and standards, work instruction and in-process inspection checklists, schedules, and any related nonconforming issues

Verify job number, revision level of drawings, schematics, specifications, and all components against the BOM. Ensure energized components are installed correctly

Visually inspect units to ensure compliance with cosmetic and assembly standards. Inspect electrical control panels and perform pull tests to ensure terminals are properly connected

Perform ground check verifying no electrical shorts on any load carrying conductors

Phase high voltage wires and verify ohms on all motors and compressors

Perform Hi Pot testing to validate power flow through high voltage wires and energy source compliance

Energize unit at 24/120 volts and test all components for proper operation and safety. Test electrical devices, wiring, air flow, sensors, and safety devices and calibrate per specifications

Manually manipulate the program in the controller to validate proper inputs and outputs

Refer to Lock-Out Tag-Out and Energize/De-Energize Procedures and energize unit at proper voltage/amperage per specifications

Test proper operation and direction of blowers, fans, and wheels. Balance fans/blowers to engineering specifications. Document test results on specific data recording sheet

Operate crankcase heaters to ensure functioning properly by measuring amperage draws

Inspect and record pressure drops and fan rpm’s per engineering specifications

Adjust gas valves on burner system. Hook up to gas or electric and check conformance to functionality and temperature specifications, and observe amperage pulled to ensure compliance with specifications. Ensure shut offs operate in compliance with specifications

Set airflow switches/timers, measure and record voltage/amperage of energized components to ensure accuracy of functions

Install and operate any software per system requirements

Measure and record sub-cool and superheat readings, as well as suction and liquid line temperature and pressures insuring proper refrigerant charge

Run unit in auto mode to simulate required conditions of operation and ensuring that all components engage and disengage as designed, and that gauges report accurately. Investigate and report on causes of any failures

Test for heat or refrigerant leaks and pinpoint leak when found

Visually inspect for water migration. Ensure that all chambers are properly sealed. Insure all liquid solenoid valves are in the correct state before shipment

Troubleshoot failed units and make defined adjustments. Document all defects on the unit Scorecard. Make routine installations of replacement components or notify production for the need of replacement parts. Record all adjustments

Complete all QC run test documents and notify engineering that unit mark ups are ready so that the as builts can be processed

Notify cell leads that the unit is completed through run test and ready for punch off

Perform or assist with any operations, as required to maintain workflow and to meet schedules and quality requirements

Complete in-process inspection checklist and quality gate checklist

Maintain work areas in a clean and orderly condition. Consistently operate in keeping with all safety rules and requirements

Participate in any variety of meetings and work groups to integrate activities, communicate issues, obtain approvals, resolve problems, and maintain specified level of knowledge pertaining to new developments, requirements, and policies

Perform other related duties as assigned

Qualification

Electrical testingHVAC systems knowledgeTroubleshooting skillsComputer skillsReading schematicsSafety awarenessCommunicationTeam collaboration

Required

Good written and verbal communication skills

Computer Skills: excel, lotus notes

Skilled and experienced with using power, air and hydraulic operated tools common to the trade

Capability of reading circuit diagrams and schematics, ladder logic diagrams and layout drawings

Ability to troubleshoot circuits and devices and recommend changes or improvements

Complete knowledge of refrigeration operation systems: charging and weighting of refrigerant charges

Understands electrical theory and practice as applied to the operation of such components as electric motors, motor starters, contractors, control relays, time delay relays, circuit breakers, fusing, PLC's, fluid flow and temperature sensors, and other related electrical, pneumatic and mechanical components

Perform duties to test the electrical operation of HVAC units following installation of structural, mechanical, electrical, and condensing components to ensure the compliance with product specifications, working within the limits of standard procedures and making decisions as to set up and test operations and sequencing