Common Questions: Why is my furnace flashing a pressure switch error code

Can I use a universal spark rod instead of this OEM kit

if power is present but the solenoids fail to open or maintain stable manifold pressure

always check local codes regarding lead-free requirements for drinking water

Reznor 17909 Fan Blade 319848-301 Common Questions: Why is myThe Reznor 17909 Fan Blade is a direct replacement component engineered specifically for Reznor F and B series unit heaters. This 16 inch, 4 blade aluminum fan assembly is designed with a 23 degree pitch and a 1 2 inch bore for precise fitment on Model F165 and Model F200 gas fired equipment. To maintain optimal airflow and static pressure, the blades are precision balanced to minimize vibration and prevent premature motor bearing fatigue. When