Does this board require an external power source

Key Benefits for Technicians: Verified Compatibility: Direct OEM replacement for Lennox

Always match the sleeve material to the original system specification to prevent premature failure

Direct OEM Cross-Reference: Exact replacement for ARM1013 and 100133547

If the patterns differ

Antunes Controls 803112702 Pressure Switch Els PW 17895 Does this board require anThe Antunes Controls 803112702 is a field proven RLGP A Low Gas Pressure Switch engineered for high precision monitoring in industrial combustion systems and gas trains. This SPDT gas pressure switch features an adjustable setpoint range of 2 14" W. C., providing critical safety by cutting the electrical control circuit if pressure drops below the desired threshold. Built with a rugged die cast aluminum housing, this automatic reset pressure switch is