Clarify the property boundary and installation scope
Sheldon requests should use the complete street address and identify all buildings included. A location name is useful for routing, but it does not establish electrical service territory or the number of systems needing work.
For a propane or gas heating concern, include the fuel type and the symptom at each appliance if known. A supply problem can be different from a failed furnace component, so avoid selecting parts before diagnosis.
For gas & propane wall furnace repair, bring fuel supply versus component faults into the scope discussion. Identify the brand, model and fuel before discussing repair or replacement. Williams and other wall-heater product families have different designs and part requirements. Any fuel conversion must use approved equipment-specific methods and qualified installation.