Explore Problems & App Ideas
Search and filter 144 real business problems from workers across every industry. App ideas group related problems into buildable product concepts.
App Ideas (9)
View allHVAC Detective: Root Cause Finder
An app that integrates refrigerant circuit data and duct pressure readings to pinpoint the root cause of intermittent faults and installation errors, with step-by-step troubleshooting guidance.
“Technician lacks documentation on the two-wire green plug for LG Multi V system and cannot get the service tool to connect to AHU kits with ACM75139001 comm modules, making it difficult to trace and name indoor units.”
“Apprentice refrigeration technician struggles to diagnose a multi-split system fault where wiring and refrigerant piping may be mismatched, causing inconsistent operation and high-pressure protection.”
CompHealth Diagnostic Assistant
Field technicians lack tools to combine electrical and refrigeration data for accurate fault isolation. An app that guides step-by-step measurement interpretation can reduce guesswork.
“HVAC technician struggles to diagnose and fix intermittent LG VRF CH150 alarm caused by a leaking indoor unit EEV, with negative subcooling indicating refrigerant bypass.”
“Unable to determine if HVAC system airflow problem is due to undersized return or duct static pressure, causing diagnostic confusion.”
SpikeSnap HVAC Diagnostics
An app that captures and correlates transient sensor data to pinpoint intermittent failures in HVAC systems, solving the gap in diagnosing random, short-duration spikes that standard tools miss.
“Universal condenser fan motor gets stuck in programming mode, with no clear cause despite replacing surge protector and motor, causing repeat service visits and customer downtime.”
“SystemVu software shows 'cooling prevented' with no clear alarms, and VFD communication faults persist despite bypassing VFD hardware, leaving technician unable to diagnose root cause.”
HVAC AI Diagnoser
Leverage sensor data and AI to pinpoint root causes of performance problems, reducing diagnostic time and misdiagnosis.
“Diagnosing whether an electronic expansion valve (EEV) is gummed up by leak lock sealant, with no reliable diagnostic data or normal operating specs to compare against.”
“HVAC zone damper systems have unreliable air pressure sensors that require complex manual recalibration, and technicians lack diagnostic tools to verify sensor health.”
HVAC Detective
Combines odor detection with debris verification tools for HVAC technicians. Streamlines diagnostics of non-standard issues like chemical smells or compressor shrapnel contamination.
“Encountering an unusual dual filter-dryer configuration in a condensing unit that caused a restriction, requiring a custom field repair.”
“HVAC technician installed a new Midea/Moovair side discharge AC unit that is not cooling to the set temperature despite normal operating pressures, unlike the old unit.”
HVAC Diagnose Pro
A mobile app that pairs with Bluetooth manifold gauges to provide real-time diagnosis of refrigerant and system issues, overcoming connectivity problems and guiding technicians through complex troubleshooting.
“Difficulty diagnosing TXV problems in A2L refrigerant systems when charge is low”
“Unable to locate a very slow nitrogen leak in a small R134a system because conventional bubble testing fails to detect it.”
Individual Problems
FaultFinder HVAC
Intermittent short in HVAC system that blows fuses unpredictably, with no clear cause found after multiple part replacements over months.
StartSmart Advisor
HVAC technicians are uncertain when to use a hard start vs soft start for compressors, lacking clear guidelines.
HeatTrace Diagnostic
An oil furnace blower won't shut off after the call for heat ends, even after replacing the control board, and troubleshooting standard components like limit switches doesn't resolve the issue.
CoilCheck Pro
HVAC technician needs to diagnose a refrigerant coil leak in a Trane unit without tearing it open, looking for common failure patterns and symptoms.
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