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
OhmCheck HVAC Reference
No standard reference tool exists for checking resistance (ohms) values on different HVAC electronic components.
SmartHVAC DiagFlow
Diagnosing a communication error in inverter HVAC system after replacing control board, where data upload fails and system cannot complete test mode due to blower speed issue.
AirFlow Detective
HVAC technician cannot resolve a pulsating airflow issue in a customer's duct system after multiple component replacements and troubleshooting visits, with no clear cause identified.
HVAC Repair Historian Pro
Technician struggles with diagnosing and repairing a 30-year-old HVAC system with multiple pre-existing modifications, compounded by lack of documentation and evidence of past improper repairs.
ZoneLeak Finder
An HVAC technician needs a way to isolate and pressure-test individual zones on a multi-zone ductless mini-split system to find refrigerant leaks, and is using a DIY manifold setup as a workaround.
ZoneIsolate Pro
An HVAC technician needs a non-destructive method to isolate and test multiple zones in ductless systems to find refrigerant leaks without brazing.
HeatEx CrackDetect
Determining whether a superficial mark on a heat exchanger is an early crack vs. harmless cosmetic flaw, leading to potential over-condemnation and unnecessary replacement costs.
SplitCheck Pro
LG mini split system fails communication between outdoor unit and branch box during pipe detection, showing error 204/205, and tech support has not yet resolved it.
HVAC Diagnostics AI
HVAC technician struggles to diagnose low superheat and underamping blower motor after charging a commercial split system, indicating a possible equipment or refrigerant circuit issue.
ValveCheck Pro
After replacing a Schrader valve on a unit's suction port, the pressure reads 0 via that port but standing pressure is present on the universal port, indicating a potential issue with the valve installation, seating, or a restriction.
RefriCheck Pro
HVAC technician suspects factory refrigerant charge contamination causing intermittent liquid line flashing, despite identical install process on two units.
HVAC FaultFinder Pro
Diagnosing an intermittent Mitsubishi split system E9 error code that persists after replacing the outdoor control board, with limited diagnostic tool access.
DrainSense Monitor
Intermittent AC condensate drain overflow that cannot be reliably diagnosed or recreated, despite recent plumbing work.
ChargeCheck Pro
HVAC technician cannot distinguish between a restricted TXV and low refrigerant charge, leading to diagnostic uncertainty and trial-and-error troubleshooting.
CompuTrouble HVAC Diagnostic
HVAC technician cannot diagnose why a new two-stage compressor is drawing excessively high locked rotor amps (up to 106A) after installation, despite no voltage drop and correct wiring.
UVScope Leak Detector
Need a UV light attachment for a borescope to detect evaporator leaks for warranty claims.
HVAC Diagnostic Navigator
Field technician cannot determine if two-stage compressor is failing or if airflow issues are causing poor cooling, due to conflicting diagnostic data and lack of clear guidance.
SimplifyVRF Pro
HVAC technicians struggle with the complexity and poor reliability of VRF system electronics compared to traditional contactors and capacitors.
RefrigSolve Pro
Industrial/commercial tech cannot diagnose and fix a mismatched medium temp walk-in cooler system with high head and suction pressures, and box temp won't drop below 45-50°F.
TraneComm DiagPro
Installer lacks diagnostic expertise and troubleshooting guidance for complex communicating heat pump systems.
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