---
type: product
schema_version: 1
stock_number: "92915-1"
canonical_url: "https://www.artisantg.com/92915-1/McQuay-645990"
json_url: "https://www.artisantg.com/92915-1/McQuay-645990.json"
generated_at: "2026-11-07T03:27:18.226Z"
last_updated: "2026-04-30T19:05:39.813-05:00"
---

# Daikin / McQuay / SnyderGeneral 645990 HVAC I/O Board

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: McQuay
- Model: 645990
- Condition: Used and in Excellent Condition
- Price: $145.00 USD
- Availability: In stock, 12 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 1 lb
- Shipping dimensions: 8X8X3 in

## Categories

- Test Equipment > Electrical Test > Digital I/O (primary)
- Military and Embedded Equipment > Embedded & Industrial > Other Modular

## Details

Part Numbers: 860-654990B-00, 654990B-01-0, 0654990-03-0

## Images

- <https://www.artisantg.com/itemimages/daikin_mcquay_snydergeneral_645990b_01_0_view1_2017822122634.jpg>
- <https://www.artisantg.com/itemimages/daikin_mcquay_snydergeneral_645990b_01_0_view2_2017822122634.jpg>
- <https://www.artisantg.com/itemimages/daikin_mcquay_snydergeneral_645990b_01_0_view3_2017822122634.jpg>
- <https://www.artisantg.com/itemimages/daikin_mcquay_snydergeneral_645990b_01_0_view4_2017822122634.jpg>
- <https://www.artisantg.com/itemimages/daikin_mcquay_snydergeneral_645990b_01_0_view5_2017822122634.jpg>
