AC Repair Match

HVAC Knowledge Graph

Semantic entity management for AI-friendly content structure

48

Total Entities

22

Relations

10

Brands

11

Components

locations (1)

Phoenix, Arizona

concepts (6)

Manual J Load Calculation R-410A Refrigerant Ductwork Heat Pump Tonnage SEER Rating

services (5)

Emergency HVAC Heating Repair AC Maintenance HVAC Installation AC Repair

solutions (6)

Installation Emergency Service Tune-Up Maintenance Replace Repair

problems (9)

High Energy Bills Poor Airflow Won't Turn On Short Cycling Water Leak Loud Noise No Cool Air Frozen Coil Refrigerant Leak

components (11)

Expansion Valve Air Filter Refrigerant Lines Contactor Capacitor Blower Motor Thermostat Air Handler Condenser Coil Evaporator Coil Compressor

brands (10)

Bryant American Standard Mitsubishi Daikin York Goodman Rheem Lennox Trane Carrier

Relationship Types

Graph connections between entities

1

compatible with

2

located in

5

solves

4

causes

10

manufactures

How It Works

• Knowledge entities are automatically detected and injected into ServiceCity pages via JSON-LD schema
• AI models can understand relationships between brands, components, problems, and solutions
• Each entity has a dedicated page at /entities/[slug] for browsing and SEO
• Entities improve internal linking and semantic search capabilities