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Honeywell S89C Hot Surface Ignition Module

Hot Surface Ignition Module
S89C

Provide operating control and system shutdown on loss of main burner flame in direct ignition central heat furnaces and heating appliances with hot surface igniter.

• S89C,G,J are for systems with a combination igniter- sensor.
• S89C lock out after one try for ignition. S89G,H provide three tries for ignition before lockout, with 30 sec. min. purge before second and third tries.
• Compatible with Norton 201 and 271 or equivalent hot surface igniters.
• Available with leadwires for line voltage connections.
• Modules can be used on either natural or LP gas; they provide 100 percent shutoff of gas on lockout.
• Modules have relay contacts for use with any direct ignition gas control with max. 2.0 A, 24 Vat rating.
• Modules use rectification principle for flame sensing. -40 F to +175 F (-40 C to +79 C) temperature rating.

Select a link under the "item" tab below to order.

Cat #Pre PurgeFlame Failure Responce Time (sec)Ignition Trial Time (sec)Ignition Trials To LockoutLockout Timing
S89C1087None2.0 sec. @ 2.5 microamp6 sec.16 sec.
S89C1095None2.0 sec. @ 2.5 microamp15 sec.115 sec.
Application: Provide electronic control of direct hot surface ignition systems used on gas fired furnaces, boilers, and other heating appliances.
Dimensions, Approximate: 5 1/4 in. high x 4 1/16 in. wide x 1 15/16 in. long (133 mm high x 103 mm wide x 49 mm deep)
Type of Gas: Natural or LP
Electrical Ratings: 24 Vac
Frequency: 60 Hz
Flame Sense: Single Rod or Two Rods
Ignition Sequence: Ignition Sequence: The number of trials for ignition and trial time is determined by the selection tab. If a selection tab is not installed, the module will operate at four seconds trial time and one ignition trial.
Ignition Source: Line Voltage (120 VAC) Hot Surface Element (Norton Model 201 or 270)
Ignition System Type: Direct Hot Surface Ignition
Maximum Valve Load @ 24 Vac (Amps): 2A
Typical Gas Control: VR8205, VR8305
Typical Ignition Hardware: Norton 201, Norton 271, Q354
Maximum Ambient Temperature: (-40 C to +79 C) -40 F to +175 F
Approvals:  
Canadian Standards Association: Design Certified


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