Sign in or Create an Account

Home
OEM PARTS A-C
- AAON
- ABB
- AIR XCHANGE
- ALLANSON
- AMANA GOODMAN
- A.O. SMITH
- ANTUNES CONTROLS
- ARMSTRONG FURNACE
- ARMSTRONG INTERNATIONAL
- ASCO
- BARD HVAC
- BASO
- BELIMO
- BELL & GOSSETT
- BERKO
- BLOOMFIELD
- BRADFORD WHITE
- BRAY COMMERCIAL
- BUNN
- BURNHAM BOILER
- CARRIER
- CECILWARE
- CENTURY MOTORS
- CLEVELAND CONTROLS
- CONBRACO INDUSTRIES
- COPELAND
OEM PARTS D-J
OEM PARTS K-N
OEM PARTS O-T
- PACKARD
- PARKER
- PECO CONTROLS
- PLEXCO TUBING / CHEVRON
- POWERS
- RANCO
- RAYPAK
- RESIDEO
- REZNOR
- RHEEM / RUUD
- ROBERTSHAW
- SANYO
- SENSUS
- SETRA
- SUPERIOR REFRIGERATION
- SIEMENS
- SLANT FIN
- SPENCE
- SPORLAN
- SPIRAX-SARCO
- STAR
- STERLING
- SUPCO
- SYSTEM SENSOR
- TACO
- TAYLOR
- TECUMSEH
- TRANE
OEM PARTS U-Z
OTHERS
Sign in
Create an Account

Menu

Home › Lennox 21L99 Flame Sensor

Lennox 21L99 Flame Sensor

Lennox 21L99 Flame Sensor

$17.22

Lennox 21L99 Flame Sensor Replaces: 21L9901

QUESTIONS & ANSWERS

Have a Question?

Be the first to ask a question about this.

Cancel

Get in touch

Need help? Don't have a part number? Please message / email us at admin@gsistore.com anytime. Our average response time is within 1 hour during business hours. Please include model / serial numbers if applicable.

A little heads up

Please order by part number and not by the look of the product. All images are for general reference only and actual item may look different. It's the inside that counts, just like people.

SEARCH
ABOUT US
FAQs
OUR POLICY
REVIEWS
RETURN AUTHORIZATION

© 2024 GSIstore

american express
apple pay
diners club
discover
master
paypal
visa