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this high-performance component is the administrative direct replacement for CTR1138
The SPNO contacts should show continuity once the pressure falls to the calibrated 0
" ensuring your system reaches optimal discharge temperatures before the fan engages
Does this part fit all Goodman furnaces
it cross-references with several Janitrol and Daikin units
Robertshaw 41-403 Hot Surface Ignitor this high-performance component is theThe Robertshaw 41 403 Hot Surface Ignitor (271M) is a heavy duty silicon carbide igniter designed for consistent ignition in 120V AC heating systems. As a veteran grade furnace replacement part, this unit features high purity recrystallized silicon carbide construction (Crystar), providing the structural integrity needed for demanding cycles in boilers, rooftop units, and infrared burners. It serves as the direct Robertshaw 41 403 cross reference for