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ENGR 23000: Thermodynamics at City College

Fall 2026

Thermodynamics (ENGR 23000) at City College has 3 ways to take it in Fall 2026. 0 of 3 sections have an open seat right now.

Professors teaching it: Heui-Seol Roh and Renato Fernandez Sanchez / Heui-Seol Roh.

Compare them below, check the days and times, and add the course to your schedule.

Professors for ENGR 23000 at City, Fall 2026

Ordered chillest first. A Chill Rank compares a professor with other CUNY professors on Rate My Professors difficulty, rating and would-take-again; it needs at least 3 ratings. How it works

ENGR 23000 sections, times and seats

Seat status as of Oct 4, 5:20 PM ET. Seats can change between refreshes. How fresh is this?

Chill Rank compares professors using Rate My Professors reviews, from Chill to Brutal. What each rank means

E-LEC Regular
Mon/Wed · 2:00 PM - 3:15 PM
NAC 7/313A
Heui-Seol RohChill Rank 4 of 5: Busy?★ 3.1(33)Difficulty 3.3/5 · 48% would take again
In PersonClosed
F-LEC Regular
Mon/Wed · 3:30 PM - 4:45 PM
NAC 4/209
Renato Fernandez Sanchez / Heui-Seol RohNo Rate My Professors rating found
In PersonClosed
G-LEC Regular
Mon/Wed · 5:00 PM - 6:15 PM
Shepard S-376
Heui-Seol RohChill Rank 4 of 5: Busy?★ 3.1(33)Difficulty 3.3/5 · 48% would take again
In PersonClosed

Questions about ENGR 23000 at City

Who teaches ENGR 23000 at City in Fall 2026?
Heui-Seol Roh and Renato Fernandez Sanchez / Heui-Seol Roh are listed for Fall 2026. Each name links to a page with their Chill Rank and Rate My Professors numbers.
Is ENGR 23000 at City hard?
It depends on the professor. Across the 1 professor with a Chill Rank, students on Rate My Professors give an average difficulty of 3.3 out of 5. The Chill Rank above compares them directly.
What if a ENGR 23000 section is full?
Try another section, join the waitlist in CUNYfirst if there is one, or ask the department. You can also watch a full section and get an email when a seat opens; you still enroll yourself in CUNYfirst.