[string]
Possible values for propertyInfo.heatingType:
- "Forced Air Unit"
- "Central"
- "Yes"
- "Heat Pump"
- "Hot Water"
- "Floor/Wall"
- "Baseboard"
- "Electric"
- "Gas"
- "Radiant"
- "Space/Suspended"
- "Steam"
- "Other"
- "Gravity"
- "Oil"
- "Vent"
- "Zone"
- "Wood Burning"
- "Solar"
- "Convection"
- "Geo-Thermal"
- "Propane"
- "Coal"
- "Partial"