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HONEYWELL HOME Round Motorized Damper, 8 in, Steel, 24V AC, Normally Closed - Fresh Air Intake Dampers
HONEYWELL HOMEFresh Air Intake Dampers

HONEYWELL HOME Round Motorized Damper, 8 in, Steel, 24V AC, Normally Closed

<p>The Honeywell Home Round Motorized Damper (EARD8TZ) is a reliable fresh air intake damper designed for precise airflow control in HVAC systems. This 8-inch round damper features a 24V AC motor and a normally…

SKU 3G-OTH-78071

Brand
HONEYWELL HOME
Item
Round Motorized Damper, 8 in, Steel, 24V AC, Normally Closed
Part Number
EARD8TZ
Category
Fresh Air Intake Dampers
Available to Order
Also known as:EARD8TZHONEYWELL HOME
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

HONEYWELL HOME
Manufacturer Part Number
EARD8TZ
Type
4 7/8 in L, 8 in W, Steel
AC
24V
Switch Action
Normally Closed
Nameplate Voltage
24V AC

Technical Documents

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HONEYWELL HOME Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>The Honeywell Home Round Motorized Damper (EARD8TZ) is a reliable fresh air intake damper designed for precise airflow control in HVAC systems. This 8-inch round damper features a 24V AC motor and a normally closed switch action, ensuring the damper remains closed when de-energized, which is ideal for applications requiring fail-safe closure. Constructed from durable steel, it measures 4 5/8 inches in height and 4 7/8 inches in length, with an 8-inch width, making it suitable for standard ductwork.</p><p>Procurement buyers in Singapore can request a quote in SGD, and GST is handled for local purchases. With fast delivery across Singapore and Southeast Asia, this damper is a practical choice for commercial and industrial projects requiring dependable ventilation control.</p>

Frequently Asked Questions

What is the voltage and switch action of the Honeywell Home EARD8TZ damper?

The EARD8TZ operates on 24V AC and has a normally closed switch action, meaning it stays closed when power is not applied.

What are the dimensions and material of this damper?

It is 8 inches in width, 4 5/8 inches in height, and 4 7/8 inches in length, made of steel.

Used in

Common applications for HONEYWELL HOME
Residential HVAC — Honeywell Home TH115-A-120S/U thermostat for 7-day programmable temperature control in homes.
Light commercial buildings — Honeywell Home TL8230A1003 line-voltage thermostat for electric heating systems in offices.
Hydronic heating systems — Honeywell Home L4006E1117 immersion controller for high-limit temperature regulation in boilers.
Indoor air quality monitoring — Honeywell Home C7263A1008 air quality sensor for gas analysis in commercial facilities.
Furnace control — Honeywell Home ST9120U1011 timer controller for circulating fan timing in integrated furnace systems.
HVAC switching — Honeywell Home RA889A1001 switching relay for 24V AC control of zone valves or dampers.
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HONEYWELL HOME Products

3G Electric supplies HONEYWELL HOME fresh air intake dampers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Round steel fresh air intake damper for 6-inch ducts. Operates on 24V DC nameplate voltage and includes a 24V transformer. Maximum air velocity of 160 CFM. Dimensions: 7 7/8 in length, 9 3/4 in height, 12 1/4 in width. Used in HVAC systems to regulate outdoor airflow for ventilation

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