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14 discussions · 9 exam subjects

Discussion
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Posted
S
Just passed my 313D exam — here's what actually helped
by Sarah M.313D
4
736
Feb 9, 2026
M
"Air conditioning repair" — how important is this for the AIR exam?
by MockTestFailAir Conditioning Repair
0
194
7d ago
N
Failed 313D by 3 points — what should I change?
by NeedAdvice313D
1
139
17d ago
Q
Is the ATP exam different depending on which state you take it in?
by QuizGrinderATP
1
190
Mar 31, 2026
N
CIRO exam day — what do you actually need to bring?
by NightOwlStudyCIRO
2
117
Mar 22, 2026
M
Just passed HVAC — honest breakdown of what actually helped
by MockTestFailHVAC
2
140
Mar 18, 2026
P
RSES exam day — what do you actually need to bring?
by PracticeDailyRSES
3
145
Mar 16, 2026
P
ASHRAE - American Society of Heating, Refrigeration and Air Conditioning Engineers Certification question I keep getting wrong on ASHRAE practice tests
by PassOrFailASHRAE
0
93
Mar 11, 2026
P
CARO vs other certs in this field — is it worth it salary-wise?
by PracticeDailyCARO
0
52
Mar 4, 2026
L
Failed CRST by 3 points — what should I change?
by LastMinuteStudyCRST
1
127
Feb 11, 2026
J
How close are 313D practice tests to the real exam? My honest review
by James K.313D
3
242
Feb 1, 2026
D
313D exam mistakes I wish someone had warned me about
by David R.
3
205
Dec 8, 2025
P
Best free resources for 313D prep in 2026 — compiled list
by Priya S.
3
265
Nov 21, 2025
M
My 8-week 313D study schedule (free resources only)
by Maria T.
4
813
Oct 19, 2025

HVAC Exams

313DAir Conditioning RepairASHRAEATPCAROCIROCRSTHVACRSES