Add a 5 lb bag of custom roasted coffee to your parts order and get an extra 25% off our wholesale coffee prices!

Bunn 40405.0003

Bunn 40405.0003 Schematic, Elec 100/120V Wave | Fits WAVE COMBO & More

Regular price $2.80

This part ships directly from Bunn and stock is not guaranteed. Lead time averaging 4 to 6 business days for ground shipments, 1 to 2 business days for Overnight.

If unavailable, the item will be backordered. If you have any questions check parts sheets below description. Please email or chat to confirm availability prior to ordering.

Description Details

The BUNN Schematic, Elec 100/120v Wave (part number 40405.0003) is an essential, genuine OEM electrical schematic specifically designed for the Bunnomatic WAVE Coffee Brewer models operating at 100/120 volts. As a factory-authorized document, it provides a detailed, technical diagram of the internal electrical system, which is crucial for ensuring accuracy and reliability when performing any diagnostics or repairs. Having the correct, original equipment manufacturer schematic is the first critical step for any technician servicing your high-demand commercial coffee equipment.

Maintain peak performance and minimize downtime for your commercial coffee brewer by utilizing the official BUNN 40405.0003 schematic. This invaluable technical document is designed to facilitate the troubleshooting of complex electrical issues, identify correct component wiring, and confirm proper voltage paths within the 100/120v WAVE system. The precision of this OEM schematic translates directly into faster, more accurate repairs, helping to extend the lifespan of your Bunnomatic WAVE Coffee Brewer and prevent costly service errors associated with using incorrect documentation.

When your service technician instructs you to obtain a schematic for maintenance or repair, trust only a genuine BUNN part like the Schematic, Elec 100/120v Wave. Using the official 40405.0003 document ensures that all work adheres to BUNN's exact specifications, guaranteeing your machine returns to reliable, safe operation. Order this indispensable BUNN Schematics OEM replacement part today from Kaldi.com to secure the necessary technical documentation for your WAVE Coffee Brewer and keep your commercial coffee service running smoothly.

Descriptions are for reference only. We do our best to fill in the blanks when manufacturers don’t provide descriptions, but details can vary. We strongly recommend checking with the manufacturer for the exact part number you need. Ordering based on the part number—rather than the description—is the best way to ensure compatibility.

Frequently Asked Questions

This Part #40405.0003 fits Bunn machines, including the WAVE COMBO, WAVE15-APS, WAVE15-S-APS series. Compatibility may be specific to the machine's production year and model. Please consult the technical PDFs and compatibility data on this page to confirm a match for your specific unit before finalizing your purchase.

Our current database shows fitment for the WAVE COMBO, WAVE15-APS, WAVE15-S-APS series. However, many Bunn components are interchangeable across different platforms. If you have successfully installed Part #40405.0003 on a model we haven't listed, please let us know so we can update our records for the community.

If you are unsure of the fit, do not guess. To prevent downtime, please view our Compatible Parts Diagrams to check the exploded view PDF for your specific unit, or message our parts team for assistance.

Parts from Bunn including this schematic, elec 100/120v wave ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #40405.0003 is a 100% genuine OEM component sourced directly from the Bunn factory. Using original parts ensures your equipment maintains its factory-spec pressure ratings and safety certifications.
Lead times for Bunn parts typically range from 4 to 6 business days depending on availability. Next Day Air parts usually ship within 1 to 2 business days.
All Bunn parts come with a 730-day manufacturer's warranty. Contact us for specific warranty details.
All Bunn parts come with a 30 day return policy. Please see our refund policy or chat for more details.
Compatible Products
WAVE15-APS, WB LP PF (39900.0005)
39900.0005 BUNN WAVE15-APS, WB LP PF
Regular price $1,067.22 Sale price$1,764.00
WAVE15-APS, WB LP PF (39900.0005)
-40%
WAVE15-S-APS, WB LP PF (39900.0006)
39900.0006 BUNN WAVE15-S-APS, WB LP PF
Regular price $993.41 Sale price$1,642.00
WAVE15-S-APS, WB LP PF (39900.0006)
-40%
WAVE, COMBO (39900.0020)
Regular price $1,151.92 Sale price$1,904.00
WAVE, COMBO (39900.0020)
-40%

Commercial Coffee Machine Part Manufacturers