HVAC

No good way to store and organize brass refrigeration fittings in a service bag.

An HVAC tech needs a cost-effective CTS jaw for an M12 press tool but is unsure about the quality and legitimacy of an unbranded Chinese alternative.

HVAC technician needs reusable fittings to isolate and test individual zones in ductless mini-split systems without brazing, but keeps losing custom-made tools between jobs.

Homeowner needs clarity on NEC 110.26 working distance requirements for HVAC condenser placement relative to a wall-mounted disconnect.

Technicians need to manually compute or recall the specific measurements (return air wet bulb, return air dry bulb, supply air dry bulb) needed for HVAC diagnostics, which is an inefficient and error-prone process.

HVAC technician is concerned about losing shirt pockets on new uniforms, as they rely on them to carry small tools or items.

HVAC technician is unsure about the reliability and safety of purchasing refrigerant from online suppliers offering better prices than local distributors.

HVAC equipment lacks a protected second unit tag that remains legible after weathering and sun fading.

HVAC ductwork installers need a durable, organized way to carry their hand tools, tape, and straps in tight attics and crawl spaces without losing items.

The Fieldpiece app disconnects from wireless gauges when the phone screen locks, requiring a manual reboot of the app to reconnect.

Unsure how to properly route and combine condensate drainage from 3 mini-split cassettes into existing house plumbing while complying with code (P-traps, air gaps).

Unprotected outdoor suction line insulation leads to condensation and corrosion, but there is no quick, effective way to temporarily or permanently protect it.

Uncertainty about whether big-box store fittings meet the pressure and safety standards for refrigeration lines in residential HVAC installs.

Uncertainty about the most effective and safe cleaning solution for removing iron and manganese deposits from tankless water heater heating elements.

Worker needs a reliable, high-quality leak detector for HVAC/R and is unsure which model is best despite having no budget constraints.