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HVAC
Reference for rooftop HVAC units: constant volume, VAV, and make-up air units.
Open Rooftop UnitYour specific task is reference for rooftop hvac units: constant volume, vav, and make-up air units. Open the page, drop your input, get the result — typically under a second.
Your goal is plan thermostat setpoints by time of day to optimize energy savings. Same approach: paste in, get the result, move on. No account, no upload.
Both tools live in the same category, so the choice depends on the exact subtask. Rooftop Unit focuses on reference for rooftop hvac units: constant volume, vav, and make-up air units; Therm Sched focuses on plan thermostat setpoints by time of day to optimize energy savings. Try whichever description matches your goal more closely — they're both free.
Yes — both tools are free for unlimited personal use. The Pro plan unlocks higher limits and batch features but the core functionality stays free forever.
Absolutely. Many users chain multiple tools together — process a file with one, then feed the result into another. Nothing is uploaded, so chaining is essentially instant.
No. Both Rooftop Unit and Therm Sched work without signup. We only ask for an email if you decide to subscribe to a paid plan.