Bard HVAC 8201-015BX Relay Using OEM furnace parts like

Using OEM furnace parts like the R45663-001 is recommended to ensure the correct terminal fit and resistance levels required by the control board

Invensys/Robertshaw) depending on the production era

making it an ideal stock item for repairing Lennox G8

Using this in a natural gas system will result in insufficient pilot flame and system failure

and KeepRite

Bard HVAC 8201-015BX Relay Using OEM furnace parts likeThe Bard HVAC 8201 015BX Relay is the 1PNO 1PNC direct replacement for the discontinued 8201 015 compressor relay, designed specifically for integration with Bard wall mount air conditioners and heat pumps. This single pole relay features a dual switching configuration (1 Normally Open 1 Normally Closed) to provide versatile control over critical electrical loads in commercial and residential HVAC systems. Built for heavy duty performance, it is rated