My tempstar heater got intermittent problem- When the heat call ,inducer blow then the HSI glow about 30 to a minute no gas flow and unit stop.Then few minutes later cycle start again this time its work fine, some time it failed couple of times then it works,some time start right away. Is this problem cause by control board? Honeywell ST9120C 4016 control board. Any help is GREATLY appreciated. Thanks!