Specification Sheet

3
-Year
Warranty
This furnace has been
upgraded with a
21D64-2
Premium
Nitride Ignitor
Place this label on the front of the furnace
Installed by:
Telephone number:
Installation date:
155-3108
21D64-2
White-Rodgers
21D64-2
Universal
Ignitor Upgrade Kit
Universal
Ignitor Upgrade Kit
• Replaces over 100 Silicon Carbide Ignitors
• For Gas-Fired Forced-Air Furnaces,
Water Heaters and Boilers
It’s Durable, Reliable and Universal…
with No Power Module Needed!
No More Broken Ignitors, No More Broken Promises!
Kit Includes
Nitride Ignitor with 15.5" Leads
One “Universal” Mounting Bracket and Screw
Mounting Adaptor Bracket
2 Ceramic Wire Nuts
Updated Manufacturer Cross-Reference
Nitride Upgrade Furnace Label
Instruction Booklet
Electrical Rating
Input 102-132 VAC, 60Hz
Max. Load Current 3.0 A
@ 132 VAC, 25 degrees C
Timing Rating 17 Seconds Minimum
Features
Robust Ignitor Design—
for Longer Life and Fewer Callbacks
Universal Bracket Fits Most Furnaces—
Reduces Inventory
Easy to Install
3-Year Warranty
Universal
This Premium Nitride Ignitor is available from the leader in furnace ignition technology…White-Rodgers. The 21D64-2 upgrades
silicon carbide integrated or non-integrated systems to long-lasting and durable nitride. The nitride ignitor is connected in the existing
HSI system, ensuring consistent performance and long ignitor life. The 21D64-2 kit includes
everything needed for a quick installation.
120 Volt Nitride
Ignitor only is
CSA approved
Furnace Label
Size: 8.5" x 11"
Job #:
WRDV_130781
File Name: 130781_21D64_2_NitrideMod_SS.ai
Printing & Finishing: 4/C Offset
Colors:
CMYK DIE
Printout Size
100%
Updates: jd08.13.10, jd08.17.10
BBpff8.20.10, jd09.08.10,
BBpff9.16.10, jd09.20.10
This printout is for indicating
color breaks only.
Do not use for color matching.
Do not measure for accuracy.
Revision: 06
Time:
4p