FIRE DEPARTMENT - CITY OF NEW YORK - Q-01 Refrigerating System Operating Engineer (RSOE) Certificate of Qualification Exam - Appointment and Requirements

Sep 30, 2026

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FDNY provides exam-specific information for the Q-01 Certificate of Qualification examination for Refrigerating System Operating Engineer (RSOE). Candidates must schedule an appointment and complete online application and payment in advance, using an FDNY COF application ID. The exam involves a first part (Z-51) and a second practical part (Z-52). The document outlines eligibility and required uploads, including high school/GED, Z-51 application materials, Universal Technician Certification (UTC), and additional licensure or training or qualifying practical experience, plus online fee details.

LanguageEnglish

CategoryExam

FormatPDF

Pages17

Reading Time43 min

AccessFree to download

Exam Specific Information for Q-01 Certificate of Qualification

Appointment, Online Application, and Payment

Requirements for Certificate of Fitness/Qualification Application

General and Special Requirements

Required Materials to Upload

Application Fees and Payment Methods

FIRE DEPARTMENT ● CITY OF NEW YORK NOTICE OF EXAM FOR THE CERTIFICATE OF QUALIFICATION EXAMINATION Q-01 Refrigerating System Operating Engineer (RSOE) Refresher courses based on the new curriculum are not required after July 1 , 2026 but are strongly recommended. © Fire Department-City of New York-All rights reserved Exam Specific Information For Q-01 Certificate of Qualification An appointment is required to take the Q-01 Certificate of Qualification Exam (including the first part-Z-51 exam and the second part-Z-52 practical exam). Application and payment must be completed online prior to scheduling an appointment. You must have an FDNY COF application ID before scheduling the appointment. Instructions for online application and payment can be found here: [http://www1.nyc.gov/assets/fdny/downloads/pdf/business/fdny-business-cof-individuals-short.pd](http://www1.nyc.gov/assets/fdny/downloads/pdf/business/fdny-business-cof-individuals-short.pdf)[f](http://www1.nyc.gov/assets/fdny/downloads/pdf/business/fdny-business-cof-individuals-short.pdf) [Create an Account and Log in to:](Create an Account and Log in to:) [https://fires.fdnycloud.org/CitizenAccess/SAML/NYCIDLogin.aspx](https://fires.fdnycloud.org/CitizenAccess/SAML/NYCIDLogin.aspx) To Schedule an appointment to take the Z-51 exam (the first part of the Q-01 Certificate of Qualification): [https://www1.nyc.gov/site/fdny/business/all-certifications/cof-online-scheduler.page](https://www1.nyc.gov/site/fdny/business/all-certifications/cof-online-scheduler.page) [Quick Reference Guide for Q-01 online application](Quick Reference Guide for Q-01 online application) [https://www1.nyc.gov/assets/fdny/downloads/pdf/business/fdny-business-cof-individuals-short-q01.pdf](https://www1.nyc.gov/assets/fdny/downloads/pdf/business/fdny-business-cof-individuals-short-q01.pdf) REQUIREMENTS FOR CERTIFICATE OF FITNESS/QUALIFICATION APPLICATION General requirements: Review of the General Notice of Exam: [https://www1.nyc.gov/assets/fdny/downloads/pdf/business/general-notice-of-exam-cof.pd](https://www1.nyc.gov/assets/fdny/downloads/pdf/business/general-notice-of-exam-cof.pdf)[f](https://www1.nyc.gov/assets/fdny/downloads/pdf/business/general-notice-of-exam-cof.pdf) [Special requirements for Q-01 Certificate of Qualification:](Special requirements for Q-01 Certificate of Qualification:) Candidates will not be allowed to take the exam without the requirements listed below. It is your responsibility to ensure you are qualified to take the Z-51 exam before paying online and scheduling the appointment. When you apply for the Z-51 exam online, you MUST upload the copies of all the following required materials listed below. FDNY also recommends that you should bring the original document(s) with you when you take the exam. 1. A high school diploma or GED. Note: Degree issued from outside USA or not in English shall be evaluated by an independent evaluation service accepted by NYC Department of Citywide Administrative Services. [http://www1.nyc.gov/assets/fdny/downloads/pdf/business/foreign-education-evaluation.pd](http://www1.nyc.gov/assets/fdny/downloads/pdf/business/foreign-education-evaluation.pdf)[f](http://www1.nyc.gov/assets/fdny/downloads/pdf/business/foreign-education-evaluation.pdf) 2. A completed the Z-51 application form and attached the required documents listed on the form. Z51 application form: [http://www1.nyc.gov/assets/fdny/downloads/pdf/business/cof-z51-application.pd](http://www1.nyc.gov/assets/fdny/downloads/pdf/business/cof-z51-application.pdf)[f](http://www1.nyc.gov/assets/fdny/downloads/pdf/business/cof-z51-application.pdf) 3. Universal Technician Certification: The regulations of the U.S. Environmental Protection Agency require an individual performing the duties of a refrigerating system operating engineer to possess Universal Technician Certification ("UTC") (40 CFR Part 82, Subpart F) . Therefore, at the time you

FAQs

How do candidates schedule the Q-01 Certificate of Qualification exam?

Candidates must complete the application and payment online before scheduling an appointment. An FDNY COF application ID is required for the appointment scheduling process.

What are the two parts of the Q-01 exam?

The Q-01 exam includes the first part Z-51 (scheduled via the online scheduler) and the second part Z-52 practical exam.

What key requirements must be uploaded or provided when applying for Z-51?

Applicants must upload a high school diploma or GED proof, a completed Z-51 application form with required attachments, evidence of Universal Technician Certification (UTC), and one of the listed licensure, training, or qualifying practical experience requirements.

Sep 30, 2026

Upload by lilac