Carrier EA36UZ167 Expansion Valve 320788-704 this manual reset rollout switch
Baker’s notes & crumb story
Description
Carrier EA36UZ167 Expansion Valve 320788 704 this manual reset rollout switch this manual reset rollout switch requires a technician to physically inspect the heat exchanger and burner alignment before restoring operation Automatic Safety Lockout: Hard wired 45 second lockout timing prevents system recycling and requires a manual reset for safety after flame failure