White Rodgers 3049 115 Mercury Flame Sensors Reference Guide
MERCURY FLAME SENSOR 3049 Cat_06_pg0081
2015-03-28
: White-Rodgers White-Rodgers-3049-115-Mercury-Flame-Sensors-Reference-Guide-676548 white-rodgers-3049-115-mercury-flame-sensors-reference-guide-676548 white-rodgers pdf
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FURNACE
Original Original Suggested
O.E.M. Capillary Panel Replacement
Number Length Types➁ Type Number
3049-1 30 or 48” A 3049-5
3049-3 26” A 3049-3
3049-4 33” A 3049-4
3049-5 48” B 3049-5
3049-6 12” B 3049-5
3049-7 24” B 3049-5
3049-11 24” B None ➀
3049-15 33” A 3049-15
3049-18 30 or 33” D 3049-18
3049-20 42” B None ➀
3049-29 20” B 3049-4
3049-31 12” B None
3049-32 12” B None
3049-33 24” B None
3049-36 48” B 3049-5
3049-37 30” B 3049-5
3049-41 24 or 48” B 3049-41
3049-49 42” B 3049-64
3049-52 30” B, D 3049-115
3049-54 30” B 3049-115
3049-55 30” A, D 3049-115
3049-58 30” B 3049-64
TYPES WITH SPADE TERMINALS
Original Original Suggested
O.E.M. Capillary Panel Replacement
Number Length Types➁ Type Number
3049-59 30” B None ➀
3049-61 24” B 3049-64
3049-62 18” B None ➀
3049-64 48” D 3049-64
3049-66 30” B 3049-115
3049-68 30” B 3049-115
3049-70 30” B None ➀
3049-71 30” B 3049-4
3049-72 30” E None ➀
3049-101 24” B None ➀
3049-105 42” B 3049-115
3049-106 24” D 3049-115
3049-107 12” B, D 3049-115
3049-111 24” B, D 3049-115
3049-112 18” B, D 3049-115
3049-114 30” D 3049-115
3049-115 48” D 3049-115
3049-119 24” B 3049-115
3049-120 30” B 3049-115
3049-121 18 or 42” B 3049-115
3049-537 30” B None ➀
3049-561 24” B None ➀
Original Original Suggested
O.E.M. Capillary Panel Replacement
Number Length Types➁ Type Number
3094-102 30” C ➂ 3094-118
3094-111 30” C ➂ None ➀
3094-118 48” C ➂ 3094-118
3094-122 30” C ➂ None ➀
3094-123 30” G 3094-123
3094-127 48” C ➂ 3094-118
3094-131 22” C ➂ None ➀
3098-111 30” E 3098-134
3098-117 24” E None ➀
3098-120 30” E None ➀
3098-122 30” E 3098-156
3098-126 30” E 3098-156
3098-127 24” E 3098-156
3098-130 24” E 3098-156
3098-131 30” E 3098-156
3098-134 48” E 3098-134
3098-135 48” E None ➀
3098-136 30” E 3098-134
3098-137 12” E None ➀
3098-139 36” E None ➀
PLUG-IN TYPES
Original Original Suggested
O.E.M. Capillary Panel Replacement
Number Length Types➁ Type Number
3098-141 48” E 3098-134
3098-142 30” E 3098-156
3098-143 36” E 3098-156
3098-147 18” E 3098-134
3098-148 48” E None ➀
3098-149 24 or 42” E 3098-156
3098-151 26 or 33” E None ➀
3098-153 24” E 3098-156
3098-156 48” E 3098-156
3098-161 24 or 30” E 3098-134
3098-165 48” E 3098-134
3098-168 48” E 3098-156
3098-169 27” E 3098-134
3098-171 30 or 42” E 3098-156
3094-174 36” E 3098-156
3098-175 18” E 3098-156
3098-177 24” E None ➀
3098-178 30” E None ➀
3098-182 24 or 42” E 3098-156
3098-183 12” E None ➀
3098-184 42” E 3098-134
3098-522 30” E 3098-522
3098-536 30” E None ➀
➀ Consult the O.E.M. for replacement type number
➁ Suggested replacement type may have different panel conguration. Some controls experienced
modication. Determine proper wiring with the aid of panel diagrams A through G.
➂ Note: Panel type C features an Electrical Quick Shut-Off Resistor (see diagram)
MERCURY FLAME SENSOR
CROSS REFERENCE
FLAME SENSORS
Model Type Valve Cap
Number Gas Type Terminations Length Comments
3046-5 Natural ➂ ➀ Screw 48” Recycling
30A46-5 Natural ➂ ➁ Plug-in 48” Recycling
FLAME SENSORS
➀ Screw terminals inside cover switch-case for use with any standard 24/120/240 VAC solenoid or diaphragm
gas valve
➁ Plug-in switch-case for use with White-Rodgers “Silent Knight” (25G01 series) and “Cushioned Power”
(25D46 series) solenoid valves
➂ Types 3046-5 and 30A46-5 can be used on LP gases only if an external means for automatic pilot gas
shut-off is provided
30A46-5
CONTRACTOR TIP: Mercury ame sensors can only be replaced by cross referencing the
original mercury ame sensor model number. They can not be replaced by gas valve model
number.
