Connect wiring safely with this replacement terminal block, part number HY84DA021, made for select Carrier Packaged Unit/RTU.
Grid is 1 inch square
Carrier Packaged Unit/RTU Terminal Block HY84DA021
Carrier Packaged Unit/RTU Terminal Block HY84DA021
Carrier Packaged Unit/RTU Terminal Block HY84DA021
Carrier Packaged Unit/RTU Terminal Block HY84DA021
Click for the BBB Business Review of this Appliances - Major - Parts & Supplies in Canton MIBBB Rating A+
Manufacturer Part

Carrier Packaged Unit/RTU Terminal Block HY84DA021

Genuine OEM Part # HY84DA021RC Item # 2977447
Manufacturer Part
Connect wiring safely with this replacement terminal block, part number HY84DA021, made for select Carrier Packaged Unit/RTU.
Grid is 1 inch square
Carrier Packaged Unit/RTU Terminal Block HY84DA021
Carrier Packaged Unit/RTU Terminal Block HY84DA021
Carrier Packaged Unit/RTU Terminal Block HY84DA021
Carrier Packaged Unit/RTU Terminal Block HY84DA021
1 Related Expert Content
$543.07
Loading stock status
Loading stock status
1 Related Expert Content
Does this part fit my product?
Find your model number or log in to select it from your saved machines.
365-Day Return Policy365-Day Return Policy
Connect wiring safely with this replacement terminal block, part number HY84DA021, made for select Carrier Packaged Unit/RTU.
Loading stock status
$543.07
start a live chat with Repair Clinic customer support

This part HY84DA021 is compatible with:

Product Type:
Packaged Unit/RTU
Brands:
Carrier
Click for the BBB Business Review of this Appliances - Major - Parts & Supplies in Canton MIBBB Rating A+

Related Articles & Videos

05:03
Maintenance
PTAC Unit Maintenance Tips
View Solution
Recommended Tools & Accessories
W11042470 Cooktop Cleaner
Cooktop Cleaner

Terminal Block Customer Reviews

Repair Clinic
Join Repair Clinic's VIP email list for 10% off, plus other discounts and tips!
Our Story

Family-owned and operated since 1912, Burke America Parts Group is the longest-running genuine appliance, HVAC, and outdoor power equipment parts solution in North America. At Repair Clinic, we're proud to be an international brand trusted by the pros as well as the DIY community.

About Repair Clinic
Customer StoriesRepair Parts BrandsDIY Repair BlogIn the News
Click for the BBB Business Review of this Appliances - Major - Parts & Supplies in Canton MI
Quick Links
Shipping Information365 Day Return PolicyRetail Location & HoursContact UsTrack OrderReviewsRepair Clinic Pro
Social Media
Privacy PolicyDo Not Sell/Share My Personal InformationTerms & ConditionsSitemapGet 10% Off
© 2026 RepairClinic.com