Compressor - HVAC- Calculator

AirCompDX is the field tech's pocket reference for air compressors, dryers, and HVAC — built by techs, for techs. Works offline so it's reliable in basements, rooftops, and shop floors with no signal. WHAT'S INSIDE • Symptom-driven diagnostics — pick what the compressor is doing wrong, get likely causes, field checks, and the fix. • Calculators — pump-up CFM, belt length, motor amps & NEC data, voltage drop, receiver sizing, pipe sizing, leak cost, pressure conversion, compression ratio, dew point, condensate load, dryer capacity, pressure-drop cost. • HVAC tools — superheat, subcool, delta-T, balance point, load estimate, SEER cost. • Electrical reference — wye-delta and soft starters, contactors, overloads, VFDs, motor wiring. • Equipment reference — reciprocating, rotary screw, scroll, oil-less, high-pressure compressors and vacuum pumps. • Air treatment — refrigerated and desiccant dryers, filters, drains, aftercoolers. • OEM manual portals — jump straight to manufacturer manual search by brand. • Field logs — save readings, attach photos, share read-only reports with customers or your shop. • Sir Pumps-A-Lot — optional AI sidekick that answers compressor questions in plain English. • Nearby Pros — find local compressor service companies when a job is out of scope. WHO IT'S FOR Service technicians, plant maintenance, HVAC techs cross-training on compressed air, apprentices learning the trade, and facility managers who want to understand what their tech is telling them. FREE vs PRO Core diagnostics, calculators, and reference are free. Pro unlocks unlimited field logs, photo attachments, shareable reports, and AI assistant access. Subscriptions billed through Google Play