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Direct Spark Ignition Control, 120v w/ 15 sec. Prepurge (15 sec TFI)
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35-725911-117 has been discontinued
Discontinued April 13, 2026
This product was discontinued by the manufacturer.
MANUALS (1)
Direct Replacement:
Direct Spark Ignition Control, 120v w/ 15 sec. Prepurge (15 sec TFI)
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Product Highlights
–
Direct Spark Ignition
120v
-40°F to 175°F
Manufactured, Propane, Natural Gas
Description
–
The 35-72 is a 120 VAC direct spark ignition control for
controlling a gas valve and igniting LP or natural gas
on heating equipment that provides a 120 VAC operating voltage.
The microprocessor circuit design provides precise, repeatable timing sequences for ignition times, purge times (pre- and inter-) along with multiple tries for ignition and flame sensing during pre-purge.
Features
The microprocessor circuit design provides precise, repeatable timing sequences for ignition times, purge times (pre- and inter-) along with multiple tries for ignition and flame sensing during pre-purge.
Features
- 3 Try
- Two Mounting Configurations (Open Board With Stand-Off's - saves space and cost, Potted - protection for washdown and extreme vibration)
- Multi Pin Connector - fast assembly
- 2 Trial for Ignition Options – 1 and 3 try
- 4 Trial for Ignition Times – 4, 7,10 and 15 seconds (customized timings available)
- 2 Flame Sense Options – single spark and sense and remote sense
- Thermostat/Power Off Reset
Specs
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| Product Type: | Ignition Control |
|---|---|
| Ignition Type: | Direct Spark Ignition |
| Voltage: | 120v |
| Temperature Range (F): | -40°F to 175°F |
| Flame Sense: | 1 mA minimum |
| Fuel Type: | Manufactured Propane Natural Gas |
Questions?
Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
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Product Reviews
5 out of 4 reviews
100% would recommend this product
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100%
4 star
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Showing 1-4 of 4 reviews
Great product
Direct replacement and cheaper than Solaronics
Jeff
South dakota
4 years ago
Verified Buyer
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Great product and service
This part fits and performs perfectly. The customer service helped make sure I had the right part and the price was fair.
KWE
Massillon,Ohio
4 years ago
Verified Buyer
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Stock up!
Perfect fit replacement part, fair price
Rory
Illinois
4 years ago
Verified Buyer
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Definitely will be a return customer
Great product, direct fit good price
Danny
Springfield Ohio
5 years ago
Verified Buyer
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