PT Charts: Refrigerant Pressure-Temperature Charts and EPA 608 Practice Tests
ptcharts.com
LaunchIndex first observed PT Charts: Refrigerant Pressure-Temperature Charts and EPA 608 Practice Tests (ptcharts.com) live on 10 November 2026. View its launch screenshot, category, technologies, and verification evidence.
A launch record built from evidence.
PT Charts: Refrigerant Pressure-Temperature Charts and EPA 608 Practice Tests (ptcharts.com) was first observed live on 10 November 2026.
PT Charts provides refrigerant pressure–temperature charts, a superheat and subcooling calculator, and EPA 608 practice tests for HVAC/R professionals, built from CoolProp and regulation text.
Its profile is classified as Documentation within Education / Learning and training. Verification detected Next.js.
What the launch signal contained.
- First observed live
- Previous state
- No prior non-live observation
- Last verified
- Canonical host
- ptcharts.com
- Category
- Education / Learning and training
- Website type
- Documentation
- Observed title
- PT Charts: Refrigerant Pressure-Temperature Charts and EPA 608 Practice Tests
- Observed description
- Pressure–temperature charts, superheat and subcooling, and EPA 608 practice, worked from CoolProp and the regulation text.
- Detected technologies
- Next.js
- Screenshot captured
- Evidence source
- Browser observation · Local
- Evidence confidence
- 93%
- HTTP status
- 200
A canonical launch profile for ptcharts.com.
Share the profile directly or add the optional badge to the website. A badge is never required for inclusion, verification, or ranking.
Is this your website?
Claim this profile to add verified owner information.
What do you make of this launch?
Vote on the site and leave a short note for other people exploring the new web.
Report an issueFlag spam, illegal or harmful content, or inaccurate information.
Reports are private and reviewed by the moderation team. No sign-in is required, so this report will be anonymous.
Join the discussion
Sign in with Google to vote or comment.
Sign in to participateComments
0 commentsBe the first to leave a useful observation.