Bryant 352MAV - Manuals

6 necessary adjustments to operate the blower at either the low- or high-heat speed. 16 17 18 NOTE: If the burners fail to ignite after 4 attempts, the furnace control system will lock out. If lockout occurs, main burners fail to light, or blower does not come on, shut down the furnace and call your...

7 Installing and servicing of heating equipment can be hazardous due to gas and electrical components. Only trained and qualified personnel should install, repair, or service heat-ing equipment. Untrained personnel can perform basic maintenance func-tions such as cleaning and replacing air filters. ...

9 FURNACE AIR FILTER TABLE * Factory-provided with the furnace. Filters may be field modified by cutting filter material and support rods (3) in filters. Alternate sizes and additional fil-ters may be ordered from your dealer. † Upflow only. COMBUSTION AREA AND VENT SYSTEM Visually inspect the combu...

10 transfer process. Therefore, once it has been operated, it cannot be turned off and left off for an extended period of time when temperatures will reach 32°F or lower unless winterized. Fol-low these procedures to winterize your furnace: 1. Obtain propylene glycol (RV/ swimming pool antifreeze or...