u/Equipment-Tracker — reddlx

How are you tracking spare mechanical inventory when part numbers differ across suppliers?

We run into issues where different vendors use different part numbers for identical components like belts, filters, or pipe fittings. When technicians check stock on the shelf, they often order duplicates because they do not recognize equivalent manufacturer part numbers.

How do you map or standardize item numbers in your stockroom so your team knows what is actually available?

reddit.com

u/Equipment-Tracker — 7 days ago

▲ 0 r/refrigeration

How do you all handle EPA 608 leak rate math in the field?

Curious how people here actually track this day to day. Logging a refrigerant charge and then doing leak-rate math by hand on a rooftop with wind in your face seems like exactly where mistakes and missed violations creep in.

What I keep running into: the record gets scribbled on paper or punched into a phone at the panel, then batch-entered hours later once you're back at the truck or the office. By then half of it is a memory you're reconstructing, and the next tech walks in blind on the follow up.

So genuinely asking the shop guys and solo ops:

- do you calculate leak rate on paper, a spreadsheet, or some app?

- how do you keep charge history tied to the actual unit so it doesn't live in one person's head?

- and the big one for me, what do you do in a mechanical room or roof with zero signal, where anything cloud-dependent falls apart right when you need the unit history most?

I'm building a small offline-first tracking app for HVAC/refrigeration work (Equipment Tracker Pro) and the 608 side is what I'm trying to get right, so I'd rather hear how people who live this actually handle it than guess. What works and what's a waste of time?

reddit.com

u/Equipment-Tracker — 11 days ago

▲ 8 r/workwagons+9 crossposts

I’m an HVAC tech. I got fed up with cloud apps failing in basements, so I spent my nights building an offline-first asset tracker with edge AI scanning.

[Founder here]

Hey everyone,

I’ve been working as a commercial facility HVAC technician for years, and one recurring nightmare drove me to learn software development: tracking heavy mechanical hardware inside concrete vaults, hospital basements, and deep sub-levels.

Every enterprise CMMS or inventory tool on the market completely drops dead the moment you lose cellular service. On top of that, manual data entry while hanging off a ladder trying to read a corroded, sun-bleached nameplate is completely impractical.

I built Equipment Tracker Pro to solve the exact headaches we face in the dirt.

The core architecture runs on a localized SQLite engine that caches everything locally on-device. It updates and logs completely offline, then executes a smart-sync state change with a Firebase backend only when you walk back out to the truck and hit signal.

To kill the keyboard friction, I integrated a multimodal Gemini AI scanning layer. You snap a photo of a weathered data plate, and it extracts over 40 structured database fields (Compressor RLA/LRA, MCA, MOP, factory chemical charge weights, belt codes, and filter sizes). It also automates EPA Section 608 leak-rate math configurations for heavy commercial industrial charges and handles native thermal printing layouts for on-site QR asset tagging.

The core logging frameworks are completely free because bottom-up technician adoption matters more than corporate walls.

The web platform documentation and details are fully accessible directly via our main domain portal at: https://equipment-tracker.com

I am also launching a Product Hunt community queue this Tuesday to gather raw UX feedback from other developers and field engineers.

Would love to know your thoughts on the offline-first sync architecture or the edge OCR accuracy limits if you've built similar tools!

u/Equipment-Tracker — 3 days ago