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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

The HONEYWELL HOME Round Motorized Damper (SKU EARD8TZ, MPN EARD8TZ) is a fresh air intake damper with an 8-inch diameter, constructed of steel. It operates as a normally closed unit and is powered by a 24V AC…

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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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

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

Product Description

The HONEYWELL HOME Round Motorized Damper (SKU EARD8TZ, MPN EARD8TZ) is a fresh air intake damper with an 8-inch diameter, constructed of steel. It operates as a normally closed unit and is powered by a 24V AC nameplate voltage. The damper measures 4 7/8 inches in length, 4 5/8 inches in height, and 8 inches in width.

Frequently Asked Questions

What is the Honeywell Home Round Motorized Damper used for?

The Honeywell Home Round Motorized Damper (EARD8TZ) is used for fresh air intake in HVAC systems. It controls airflow by opening or closing a steel damper with an 8-inch diameter, operating on 24V AC. This normally closed unit is ideal for ventilation applications in commercial or residential buildings.

What are the specifications of the Honeywell Home Round Motorized Damper?

The Honeywell Home Round Motorized Damper (MPN EARD8TZ) has an 8-inch diameter, steel construction, and measures 4 7/8 inches long, 4 5/8 inches high, and 8 inches wide. It operates on 24V AC with a normally closed switch action, making it suitable for fresh air intake systems.

Where to buy the Honeywell Home Round Motorized Damper worldwide?

You can source the Honeywell Home Round Motorized Damper (EARD8TZ) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead times.

How to install the Honeywell Home Round Motorized Damper?

Install the Honeywell Home Round Motorized Damper by connecting it to a 24V AC power source and integrating it into your HVAC ductwork. Ensure the damper is mounted securely in the fresh air intake line. Follow standard electrical safety practices and verify the normally closed operation before commissioning.

Used in

Common applications for HONEYWELL HOME
Commercial rooftop units — Honeywell Home VR8345K4809 dual-stage gas valve for direct spark ignition
Industrial boilers — Honeywell Home L6006A1145 immersion controller for high-limit and circulator control
Hydronic heating systems — Honeywell Home L4081B1047 circulator/high-limit controller with millivolt switching
Radiant floor heating — Honeywell Home L7224U1002 dual-function controller for high and low limit protection
Gas-fired furnaces — Honeywell Home VR8345M4302 single-stage gas valve for intermittent pilot ignition
Steam boilers — Honeywell Home L6081A1036 high/low limit controller with fixed differential
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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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