Successful, complete, courteous...Jim Powers is a superb HVAC trouble shooter!
Service: No heat, compressor not starting. Power outage fried compressor relay. Installed new relay and tested. The system is running normally at this time.
American Standard 80 percent furnace, service for no heat. Replaced flame sensor and checked out the sequence of operation. Temperature rise was good and the system is running normally at this time.
Heat maintenance for two heat pumps. Changed filters, checked blower motor amperage, temperature split, pressures and defrost.