Universal hot surface ignition module replaces multiple field installed hot surface ignition modules supplied by Honeywell, White-Rodgers, Robertshaw and Johnson. Uses a 120 VAC igniter. Includes cross reference, instructions and accessories for easy replacement.
Replaces over 8 White-Rodgers, Robertshaw® and Honeywell® hot surface ignition models|
For 12 VAC (up to 5 A) surface igniter (Norton 21/271 or equivalent)|
S891U 3 series has LED status indicator and microammeter ports for easy trouble shooting|
For local (single rod) or remote (dual rod) rectification type flame sensing|
Contains easy-to-use cross reference and instructions plus the accessories required to replace the existing hot surface ignition module|
Provides one or three ignition trials (four-second or seven-second trials) per call for heat|
Field selectable number of ignition trials and trial time based on unit being replaced|
Igniter warm up time: 7 (12 sec and third trial), 17 (27 sec and third trial), 34 or 45 sec|
24 V control at 6 Hz
Honeywell Hot Surface Ignition Module, Universal, 24 VAC, 2 A, 24 VAC, 32 s Prepurge