For technicians servicing Reznor LDAP series units

The Schneider Electric (Barber Colman) 21-153 In-Line Restrictor is a critical pneumatic component engineered for precise airflow regulation in HVAC control systems

maintaining the millivolt signal integrity required for reliable gas valve actuation

This stainless steel burner is engineered for high-temperature resistance and features an integrated spark bracket (also referred to as a pilot bracket) to ensure stable electrode positioning and consistent flame crossover

inspect the pre-filter every 30 to 60 days

Rheem-Ruud 62-23556-08 DSI Ignitor For technicians servicing Reznor LDAPThe Rheem Ruud 62 23556 08 DSI Ignitor is a critical direct spark ignition (DSI) component engineered for precise flame initiation in residential and light commercial HVAC systems. This furnace electrode assembly is designed to withstand the high temperatures characteristic of the combustion chamber, ensuring reliable ignition cycles and preventing furnace flame sensor lockout issues. As a genuine OEM furnace replacement part, the 62 23556 08 features