Insights for HVAC Pros
& Property Managers
Tips, product updates, and industry knowledge to help you work smarter in the field.
Tool Check-Out Log: How to Track Which Technician Has Which Tool
The vacuum pump is on a job in the next county, the manifold gauges are in someone's truck, and the torque wrench is, as far as anybody can say, around. A tool log fixes that with two questions answered at the moment a tool changes hands: who has it, and where. Here is what a tool record needs, how to run a check-out in under a minute, and how to set it up in Equipment Tracker.
How to Track Spare Parts and Stock Across Several Buildings Without a Spreadsheet
Filters in one mechanical room, a spare belt in the shop, a contactor in the van, a refrigerant cylinder nobody has weighed. The hard part of tracking spare parts is not the list, it is knowing the list is true when you are standing at the shelf. Here is what to record for each part, how to keep counts honest when several people take from the same shelf, and how to set it up in Equipment Tracker.
How to Track Work Orders From the First Call to Done, Including Jobs You Hand to a Contractor
A work order tracker has one job: when somebody asks "what is happening with the rooftop unit at the east building?", the answer is on one screen. Here is what a work order has to record, how a job moves from Open to Done, what to do when the job is not yours to do, and how to set it all up in Equipment Tracker.
Choosing PM Intervals and Setting Up a Schedule That Actually Gets Done
A PM schedule is a list of recurring jobs, each with a place, a repeat interval and a next due date. The hard part is not writing it. It is keeping it true after the third missed week. Here is what a schedule has to record, how to pick the intervals, how to set one up in Equipment Tracker, and what happens when the work gets done late.
How to Read the Refrigerant Charge on an HVAC Nameplate
The refrigerant charge on a nameplate is one number that three different things depend on: what you recharge to, whether the unit is over the EPA leak-repair gate, and the leak rate on every service call after it. Here is where to find it, how to turn pounds and ounces into the decimal the rules use, what a factory charge does and does not tell you, and where to write it down.
One Teams Account Per Customer: How a Service Company Can Run Its Customers in Equipment Tracker
If you service other people’s buildings, here is the setup I would use: a separate Teams account for each customer. Their buildings, equipment, history, work orders, PM schedules and invoices live in their own account, their people log in as Customers, and you keep every account on one phone and switch between them.
Let Your Customers Log In and See Their Own Equipment and Service History
The building manager wants to know when the rooftop units were last serviced, and you are on a ladder across town. Give them their own login instead. They see their sites, their equipment and the work you did, and never your costs.
Quick Account Switching: Every Customer’s Account on One Phone, No Signing Out
How quick account switching works, step by step: adding a customer’s account to your phone, switching from the top of the screen with no signal, naming each one, and what happens to work you have not sent yet.
Refrigerant Log: What EPA 608 Says to Record on Every Service Call
A refrigerant log is not a long document. On a unit the federal leak-repair rules cover, each service call needs eight items, and the owner keeps them for three years. Here is the list with the section it comes from, which units it applies to in 2026, how the leak rate is worked out, and what a high one obliges you to do.
Property Management Equipment Log: What to Record for Every Building and Unit
An equipment log only pays off if it answers the questions you actually get asked: what serves unit 4B, is it under warranty, what filter does it take, and who was last in there. Here is what to record for each building, each unit and each machine, laid out as a template you can fill in.
HVAC Model Number Lookup From a Photo of the Nameplate
You need the model number off a unit for a part, a warranty claim or a charge, and the plate is faded or half hidden. Here is how the app reads it from a photo, what it leaves blank on purpose, and how you find that unit again by model number later.
What Happens to Your QR Code Stickers If the App Behind Them Goes Away?
You printed hundreds of QR stickers and put them on doors and equipment. What if the company behind them closes, or you switch apps? Here is how a sticker really works, and how to make yours keep working on a web address you own.
Write a PM & Maintenance Plan, Price It and Get It Signed From Your Phone
A maintenance agreement is the steadiest money in the trade, and most of them still start as a Word file and a handshake. Write the PM list for the building, price it, and have the customer sign it from a link, all from the location you already track.
How to Get Paid Before You Leave the Job
You finished the job and the customer is standing right there. Instead of mailing a bill and waiting three weeks, show them the invoice on your phone and let them pay it right then, by card, bank, PayPal or Venmo.
Scan Your Supply-House Receipts So Every Part Gets Billed
The part you picked up on the way to the job is easy to forget when you write the bill, and the receipt usually ends up in the door pocket. Take a picture of the receipt, and the parts are waiting on the invoice when you make it.
Is the EPA 125% Leak Rate Cumulative? Chronic Leaker Reporting, Explained
It is cumulative. The 125% figure is the total one appliance lost across a calendar year — every small leak you found and repaired, added together — and not a single runaway leak that has to exceed 125% on its own. Here is the wording that settles it, which appliance you report and which you do not, what happens to a leak that straddles 31 December, and the four places the section genuinely does not say.
Does the EPA Leak-Repair Rule Apply to Your Unit? A Charge Guide by Equipment Type
Before you work out a leak rate, work out whether you owe one. The federal leak-repair rule starts at 15 pounds of HFC charge, and a 4-ton packaged unit is usually nowhere near it. Here is roughly what each kind of equipment holds, why the nameplate settles it, and what you still owe on a unit that is exempt.
Whatever Breaks: Asset Tracking Across HVAC, Electrical and Plumbing
The person who fixes the rooftop unit is usually the same person who fixes the booster pump, the water heater and the panel nobody has opened since 2011. Tracking three trades in three systems is the same as tracking none of them. Here is what one record has to hold before a mixed-trade asset list is worth keeping.
Service Reports in a Basement With No Bars: The PDF Is Built on the Phone
The customer wants something on paper before you drive away, and you are standing in a basement mechanical room with no bars on the phone. One question about whatever app you are using decides whether you can hand over a report right there: does the PDF get built on your phone, or on somebody else’s server?
Customer Equipment and Service Records: One List Per Machine
A customer asks what you did last time, and the honest answer is usually "let me check the truck". Tracking customer equipment and service records is not a CRM problem. Each machine needs one list attached to it, in date order, that a person standing in front of it can read.
Invoicing Is In the App Now: Billing a Finished Work Order
You finish the job, you close the work order, and then the money part happens somewhere else — a notepad in the truck, a spreadsheet on Sunday night, a number half-remembered by the time anybody types it. There is now an Invoices section in the app and on the dashboard. It builds the bill out of the hours and parts already logged on the job, it prints with your logo on it, it records payments including partial ones, and it tells you what is still owed. It is free to use in the app. Here is exactly what it does, and exactly what it does not.
Scan the Sticker, Take the Record: Importing a Unit From a Live QR Code
A live QR code on a rooftop unit is a pointer to a page somebody else keeps current. Scan it with the app on a Pro account and you can pull that unit into your own database: the specs, the parts with their sizes, the service history and the site address. If you already have the unit, the same scan pulls in only what has changed since the last time you looked. Here is exactly what crosses over, what does not, and what a free or logged-out scan gets instead.
A Tenant Tag for Every Door, So You Know Whose Heat Is Out
A building-wide request code tells you something is broken somewhere in a forty-door property. A tag on one door tells you it is 4B and which air handler serves it, and the request that comes off it carries who to call back — without the resident typing any of it. Here is what a building now records, what a unit records, and what the person scanning actually sees.
QR Code Equipment Tracking: The Three Tag Modes, What a Scan Shows, and What It Costs
A QR tag on a rooftop unit is only worth screwing on if you know what the next person sees when they point a camera at it. The three scannable formats, what loads on the public page, what never gets published, what each mode costs, and the printers and label stock that survive a roof.
Finding One Unit Again: Serial Number, Model, or the Tag on the Machine
Entering equipment is the easy half. The other half is getting one specific unit back on screen while a customer stands next to you asking what you did last time. That half decides whether the records are worth keeping.
A Door Tag Your Tenant Can Use Without an Account
A tenant should not have to install an app or make an account to tell you the air conditioning is out. Print a tag for their door. They scan it, describe the problem and attach photos. Here is what they see and where it lands.
Equipment Tracker Now Speaks Your Language
Equipment Tracker Pro now runs in Spanish, French, German, Brazilian Portuguese and Italian, following your phone's own language setting. The buttons were the easy part. The work was in the trade vocabulary a technician who doesn't think in English actually uses, in the reports, and in deciding what stays untranslated.
Introducing Team Plans: Give Your Whole Crew Real Access
One Pro subscription can now cover a whole crew instead of one technician. Everyone you invite gets a role — Viewer, Tech, or Manager — that sets what they can change. Here is how it works and what it costs.
CMMS HVAC Fault Alerts & Dispatch (No Sensors)
A lightweight CMMS handles HVAC fault reporting, AI diagnostics, and dispatch approval without IoT sensors. See how QR reports and photo triage work.
Real-Time SMS Alerts: Introducing Instant Vendor Check-In Notifications
We've added automated SMS check-in alerts for vendor and technician arrivals. Here is how it works, how consent is secured via our web opt-in form, and how to enable it.
Set It and Forget It: Recurring PM Scheduling Is Now Built Into Equipment Tracker Pro
Every shop has a system for remembering filter changes — a sticky note, a spreadsheet, a phone reminder nobody reads. Recurring PM Scheduling replaces all of it: set an interval once, and the app tracks due dates, reminds you, and logs the work automatically.
EPA Leak Rate Thresholds: 10% / 20% / 30% — Section 608 Exam Answers (2019 & 2026 Rules)
Studying for the EPA 608? The answer is 10% comfort cooling, 20% commercial refrigeration, 30% industrial process refrigeration — the same three thresholds under the 2019 Section 608 rule and the 2026 HFC rule. Plain-English explanation plus direct answers to the exam questions.
Stop App-Swapping: AI Diagnostics That Already Know the Unit
Switching between equipment manuals, service records, and generic AI chatbots in the field is a slow, clumsy process. Our new conversational AI Diagnostics helper feeds your equipment specs and past maintenance logs directly to Gemini for instant, highly contextual diagnostic support.
How to Migrate HVAC Equipment Lists from Centriq and Excel to your Phone
Migrating your equipment and appliance records from apps like Centriq or Excel spreadsheets? Our new free, client-side CSV import wizard makes it simple to map, validate, and import bulk spreadsheet records directly on mobile and web.
Introducing the How-To Section: Interactive Visual Guides for Every Feature
We just launched our brand new, interactive How-To section! Learn how this visual step-by-step guides hub makes it easy to master every feature on the mobile app and web dashboard — from AI nameplate scans to complex building transfers.
Who Was in My Building Today? The Case for a Digital Vendor Log
Paper sign-in sheets don't work — vendors skip them, entries are illegible, and finding a record from three months ago means digging through a notebook. Here's why a digital QR check-in log is a better answer for any building that has contractors and vendors coming through the door.
Stop Paying for Unverified Hours: Building-Level Vendor QR Check-Ins
Print a QR code for any building and place it at the front desk. Every time a vendor scans it and checks in, you get a timestamped email or SMS. No apps, no accounts — just a phone camera and a two-minute form.
Your Equipment History, Crowdsourced: Guest QR Logging via Transfer Inbox
Guest technicians can now log a service or repair directly through the equipment's Link Mode QR code (a Pro-tier feature) — no account, no app, no login. The submission lands in your Transfer Inbox for review before anything touches your records.
Professional Reports: Date Range Filters, Service Photo Proofs, and Separated Vendor Logging
Compile precise service history worksheets with our new date range selectors, include before/after repair photos directly in generated PDFs, separate contractor/vendor fields, and see location headers on public QR links.
Your Name on Every Report: Branded PDF Exports Now in Equipment Tracker Pro
Add your company logo, name, phone, and email once — free on every plan — and it heads every branded PDF report you export with Pro, and prints on your QR tags on any plan.
How the Refrigerant Log Records EPA Section 608 Leak Rates
Every maintenance log now includes a Refrigerant Log section that calculates your annual leak rate on the spot, flags EPA Section 608 violations automatically, and stores the data permanently with the service record.
Pushing Hotfixes at Midnight: The Raw Engineering Behind Equipment Tracker Pro
Building this app nearly broke me. From Firebase sync conflicts that threw authentication loops at 2am, to camera auto-focus ratios that cut nameplate edges on every scan, and a live production crash that killed the app on launch for older Android devices — here is the unfiltered story.
How to Never Send Maintenance in Blind When a Tenant Calls
When a tenant calls about a broken fridge or AC, sending a maintenance tech to diagnose it is usually a wasted trip. Here's how better records eliminate the diagnostic run.
The Smart Homeowner's Guide to Tracking Appliances and Filters
Your home runs on mechanical equipment. Here is why you should be tracking your furnace, A/C, and major appliances like a professional property manager.
Invoice Scanning: Log Service Calls Without the Paperwork
Photograph any service receipt or work order and let AI extract the date, technician, parts, and cost — then auto-create a maintenance log entry with one tap.
How to Track Home Warranties & Receipts (Before They Fade)
Thermal receipts fade in 1-2 years — often before the warranty does. What to save for every appliance, how to organize it, and a free app that helps.
AI Condition Assessment: Catch Problems Before They Become Breakdowns
Point your camera at any unit and get an AI inspection report back in seconds with a Good / Fair / Poor rating, detected issues, and prioritized maintenance action items.
How AI Nameplate Scanning Is Changing HVAC Field Work
A single photo of a corroded rooftop nameplate fills in the model, serial, refrigerant and electrical specs in seconds. Here's how the technology works, where it still gets things wrong, and what it means for the trade.
Why Every HVAC Technician Needs a Digital Equipment Log
Paper notes get lost. Memory is unreliable. A digital equipment log pays for itself the first time you pull up a serial number without climbing a ladder.
The True Cost of a Lost Serial Number on a Rooftop Unit
It's just a number — until you need it for a warranty claim, a parts order, or an EPA refrigerant report. Here's what losing it actually costs.
5 Ways Property Managers Can Cut Maintenance Costs with Better Equipment Records
The most expensive maintenance problems are the ones that were preventable. Better equipment records are the foundation of a proactive maintenance strategy.
What Is SEER Rating and Why It Should Live in Your Equipment Records
SEER tells you how efficient a system is — and knowing it for every unit in your portfolio matters more than most people realize.
Enterprise Bloat vs. Field Speed: Equipment Tracker Pro vs. EZOfficeInventory
EZOfficeInventory is built for IT departments and enterprise procurement teams. If you are an HVAC tech or property manager, you will spend more time configuring it than using it — and pay for the privilege.
Why Generic Inventory Tools Fail HVAC: Sortly Alternative for Commercial Technicians
Sortly tracks items with photos and QR codes. It cannot link a 20x25x2 MERV-11 filter to a specific Trane Voyager RTU. For commercial HVAC work, that missing connection is the entire problem.
ToolSense vs. Equipment Tracker Pro: Which Is Better for Property Managers?
ToolSense tracks where your tools are. Equipment Tracker Pro tracks everything about the equipment that stays in your buildings. Different problems, different tools.
Reading the Unreadable: How AI Deciphers Sun-Bleached HVAC Data Plates
That corroded, sun-bleached nameplate on a 15-year-old rooftop unit still has all the data you need. Here is how to extract it in under a minute using your phone.
Capital Planning for the R-22 Phase-Out: Auditing Your Legacy Equipment Portfolio
R-22 is no longer manufactured in the US and prices have surged. Knowing which units in your portfolio still use it — and building a replacement forecast that ownership will actually approve — starts with your equipment records.
How to Build a Preventive Maintenance Filter List for All Your Buildings in 5 Minutes
Before you leave the shop for a PM route, you should know exactly which filters you need and how many of each size. Here's how to pull that list in one tap.
The Information Problem That Made Me Build Equipment Tracker Pro
I got tired of climbing a rooftop ladder twice because I brought the wrong filter. So I built the tool I wished I had.
The Hidden Costs of Bad Asset Tracking in Facility Management
The costs of poor equipment records don't show up as a line item. They show up as warranty claims you couldn't make and truck rolls you shouldn't have needed.
Why We Made Our Core Tracking Features 100% Free Forever
Most software companies make you pay to get started. We don't. Here's the thinking behind that decision.
Frequently Asked Questions
Everything you need to know about the Equipment Tracker Pro blog.
What topics does the Equipment Tracker Pro blog cover?
We publish articles on HVAC preventative maintenance, EPA 608 refrigerant compliance, AI scanning technology, and mobile CMMS workflows.
Who writes the articles on this blog?
Articles are authored by Jonathan Curtis, our founder and HVAC technician, along with the Equipment Tracker Pro team.
How often is the blog updated?
We update our blog regularly with practical field guides, regulatory news, and product feature announcements.
Are these blog articles free to read?
Yes, all articles, guides, and compliance walkthroughs on our blog are completely free and open to the public.
Can I request a topic or guide?
Yes, you can contact our support team at support@equipment-tracker.com to request specific guides or technical articles.