A listed 24-vac redundant combination gas valve including two electric shutoff valves, gas pressure regulator, and a manual shutoff valve per furnace. An automatic reset type high limit switch to limit maximum outlet air temperature to less than 250°F. Manual reset flame rollout switches. ...
Carrier开利WeatherMaster® Single-Packaged Rooftop Units with EcoBlue™ Technology 48GC 48GC 17-28 WeatherMaster® Single Package Rooftop Gas Heating Electric Cooling Unit (Honeywell)说明书用户手册.pdf,WeatherMaker® 48GC**17-28 Single Package Ro
Status Code 41 BLOWER MOTOR FAULT - This status code indicates the blower failed to reach 250 RPM or the blower failed to communicate to the modulating furnace control within 30 seconds after being turned ON or within 10 seconds during steady-state operation. STEP ACTION YES NO GO TO 1. ...