Utica Boiler Flame Sensor Kit MAH MAC Gas Natural LP MFG# 550003151

SKU: 550003151

Weight	1.5 lbs
Dimensions	8 × 8 × 8 in
Condition	New
Manufacturer Part Number	550003151
Brand	Utica Boilers Inc

$114.95

In stock — available to order.

Sold individually. Each quantity ordered is one unit. Kits are one complete kit; products sold by length use the stated length unit.

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$114.95	0%
5–9	$109.20	5%
10+	$103.46	10%

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Utica Boiler Flame Sensor Kit MAH MAC Gas Natural LP MFG# 550003151

Specifications & product details

Utica Boiler Flame Sensor Replacement Kit – MAH / MAC Series

This Utica Flame Sensor Replacement Kit is a genuine OEM component designed for Utica MAH and MAC gas boilers. The flame sensor plays a critical safety role by detecting burner flame and signaling the gas valve to remain open during operation.

If the flame is not detected, the system safely shuts down gas flow — making this component essential for proper ignition and safe boiler performance.

Key Features:

OEM replacement for Utica boilers
Compatible with Natural Gas and Propane (LP) systems
Ensures proper flame rectification and ignition safety
Direct replacement – no modification required
Restores reliable burner operation and prevents nuisance lockouts

Common Applications:

Residential & light commercial gas boilers
MAH and MAC series Utica units
Flame failure or ignition fault troubleshooting

Professional installation recommended. Always follow manufacturer safety guidelines.

Important Notice – Propane Parts, Accessories, and Regulators

This product, including but not limited to propane parts, accessories, fittings, hoses, valves, and regulators, must be installed and serviced by a licensed professional in accordance with all applicable local, state, and federal codes, regulations, and standards.

The seller assumes no responsibility for the installation, inspection, application, maintenance, or use of this product.

It is the sole responsibility of the buyer to ensure the product is appropriate for their intended application and that it is installed correctly by a qualified individual.

Improper installation, maintenance, or use of propane products may result in serious injury, death, fire, explosion, or property damage.

The buyer accepts all risks, liabilities, and potential consequences associated with the use of this product.

By purchasing this item, the buyer acknowledges that they have read, understood, and agreed to these terms and confirm that installation and use will be conducted by a properly licensed and qualified professional.

Compatibility & part-number help

Match the manufacturer part number and equipment model to the listing. Check connection sizes, fuel type, pressure or capacity, voltage and dimensions where applicable. A similar appearance or part number alone does not confirm compatibility.

For help, send a parts inquiry with the part number, equipment model, label photos and quantity. Manufacturer documents and item-specific information, when supplied, are in the product details above.

Shipping & availability

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