HVAC Admin

What it does

The all-in-one toolkit for HVAC field technicians. Workflow Tools: Invoice generator, job calendar, and parts database — all in your browser, no signup. Field Calculators: BTU load, refrigerant charge (superheat/subcooling), and duct sizing. Knowledge Hub: Refrigerant specs, capacitor cross-reference, and troubleshooting guides. Built for technicians who need quick answers on the job site, not another subscription.

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  HVAC Tools HubAug 2026 · hvactoolshub.com · ▲4

  Free HVAC calculators and practical reference tools

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  FieldCalc HVACJul 2026 · apps.apple.com · ▲8

  Offline HVAC calculator: R-454B PT, superheat, duct, load

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  TradeHub ToolsMay 2026 · ▲1

  Free NEC Electrical and HVAC Field Calculators

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  HVAC Logic13d ago · hvaclogic.org · ▲2

  client-side HVAC & thermodynamic calculation suite

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  Tonnage Calculator ACJun 2026 · tonnagecalculatorac.com · ▲2

  Find the Right AC Size & BTU Needs

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  RefriProMar 2026 · play.google.com · ▲1

  Offline PT charts,error codes,service reports for HVAC techs

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  Clipto MCP▲640

  Let agents source clips from terabytes of your local video

  Work · 19d ago · clipto.com

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  HyNote for Mac▲383

  Free local transcription that is 100% Private

  Work · 18d ago · hynote.ai

• 
  VoiceOS App Store▲330

  The app store for voice native apps that lives in your notch

  Work · 29d ago · voiceos.com

• 
  Scrimba Explain▲325

  Ask any question, get a video back instantly

  Work · 25d ago · scrimba.com

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  CleanShot 5.0 with Studio Mode▲278

  Mac-native app for screenshots, recordings and collaboration

  Work · 5d ago · cleanshot.com

• 
  Rork Max▲1,430

  Best AI for iOS apps. Website that replaces Xcode

  Life & fun · Feb 2026 · rork.com

• 
  happycapy▲1,367

  The agent-native computer, for the rest of us

  AI · Feb 2026 · happycapy.ai

• 
  SuperX▲902

  All-in-one growth OS for serious 𝕏 creators

  AI · Feb 2026 · superx.so

• 
  KiloClaw▲871

  Hosted OpenClaw. No Mac mini required.

  Dev tools · Feb 2026 · kilo.ai

• 
  Lovon AI Therapy▲802

  Talk it out and feel better

  AI · Feb 2026 · lovon.app

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  Claude Opus 4.6▲764

  Claude’s most advanced model for agentic tasks

  AI · Feb 2026 · anthropic.com