This results in the control board failing to see the flame even if the burner is lit

maintaining optimal airflow and system pressure

compromising the heat exchanger seal and safety switch operation

Always calculate your RPM ratios based on the specific belt section used

Lovejoy 68514411075 Insert 321702-401 This results in the controlThe Lovejoy 68514411075 is a high performance L090 L095 urethane spider designed for demanding power transmission environments. Engineering with an open center design, this elastomeric insert allows for the shafts of the driver and driven equipment to be positioned within a short distance, optimizing space in compact HVACR assemblies. The urethane material provides 1. 5 times the torque capacity of standard NBR, making it ideal for high torque