While the 2371986 board comes with factory-standard firmware

this is the plastic insert frame only

Designed as a 1-3/16 inch bore bearing

suitable for commercial HVAC applications

Common Questions Is the S1-024-40889-000 a direct fit for older Coleman units

Titus HVAC PESV-3-3RR14E928.0 Heating Rack 320735-701 While the 2371986 board comesThe Titus HVAC PESV 3 3RR14E928. 0 8kW Replacement Heating Rack is a high performance VAV electric reheat coil engineered specifically for integration into PESV pressure independent terminal units. Tailored for commercial and industrial HVAC duct heating systems, this 8kW assembly features an open coil heating element design that maximizes heat transfer while maintaining a low pressure drop. The configuration minimizes air stratification and