We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
HONEYWELL HOME 20"dia Nrm Opn Rnd Stel Zone Cntrl Dampr: For 20 in Dia, 4 7/8 in L, 4 5/8 in H - Zone Control Dampers
HONEYWELL HOMEZone Control Dampers

HONEYWELL HOME 20"dia Nrm Opn Rnd Stel Zone Cntrl Dampr: For 20 in Dia, 4 7/8 in L, 4 5/8 in H

The HONEYWELL HOME 20"dia Nrm Opn Rnd Stel Zone Cntrl Dampr is a 20-inch diameter zone control damper with a normally open switch action. It operates on a 24V AC nameplate voltage and is constructed from steel, with…

SKU 3G-OTH-74545

Brand
HONEYWELL HOME
Item
20"dia Nrm Opn Rnd Stel Zone Cntrl Dampr: For 20 in Dia, 4 7/8 in L, 4 5/8 in H
Category
Zone Control Dampers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

HONEYWELL HOME
Manufacturer Part Number
ARD20TZ
Type
4 7/8 in L, 20 in W, Steel
H
4 5/8 in
Switch Action
Normally Open
Nameplate Voltage
24V AC
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The HONEYWELL HOME 20"dia Nrm Opn Rnd Stel Zone Cntrl Dampr is a 20-inch diameter zone control damper with a normally open switch action. It operates on a 24V AC nameplate voltage and is constructed from steel, with dimensions of 4 7/8 in L, 4 5/8 in H, and 20 in W (MPN ARD20TZ).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Honeywell Home ARD20TZ zone control damper used for?

The Honeywell Home ARD20TZ is a 20-inch diameter normally open round steel zone control damper used in HVAC systems to regulate airflow to specific zones. It is ideal for commercial or residential heating and cooling applications where precise zone temperature control is required.

What are the specifications of the Honeywell Home ARD20TZ damper?

The Honeywell Home ARD20TZ zone control damper has a 20-inch diameter, steel construction, and dimensions of 4 7/8 in L, 4 5/8 in H, and 20 in W. It operates on 24V AC with a normally open switch action. The manufacturer part number is ARD20TZ.

Where to buy the Honeywell Home ARD20TZ damper worldwide?

You can source the Honeywell Home ARD20TZ zone control damper 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 time.

How to install a Honeywell Home normally open zone damper?

Install the Honeywell Home ARD20TZ damper in the ductwork with the airflow arrow pointing downstream. Wire the 24V AC actuator to the zone control panel, ensuring the normally open position allows airflow when de-energized. Follow local codes and use proper sealing for airtight connections.

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.

HONEYWELL HOME Products

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

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
18"dia Nrm Opn Rnd Stel Zone Cntrl Dampr: For 18 in Dia, 18 1/2 in L, 20 1/8 in H, 18 in W, Steel (MPN ARD18TZ). Key specifications — Nameplate Voltage: 24V AC; Brand: HONEYWELL HOME; Switch Action: Normally Open.
HONEYWELL HOME
18"dia Nrm Opn Rnd Stel Zone Cntrl Dampr: For 18 in Dia, 18 1/2 in L, 20 1/8 in H, 18 in W, Steel (MPN ARD18TZ). Key specifications — Nameplate Voltage: 24V AC; Brand: HONEYWELL HOME; Switch Action: Normally Open.
5"dia Norm Opn Rnd Stel Zone Cntrl Dampr: For 5 in Dia, 4 7/8 in L, 4 5/8 in H, 5 in W, Steel (MPN ARD5TZ). Key specifications — Nameplate Voltage: 24V AC; Brand: HONEYWELL HOME; Switch Action: Normally Open.
HONEYWELL HOME
5"dia Norm Opn Rnd Stel Zone Cntrl Dampr: For 5 in Dia, 4 7/8 in L, 4 5/8 in H, 5 in W, Steel (MPN ARD5TZ). Key specifications — Nameplate Voltage: 24V AC; Brand: HONEYWELL HOME; Switch Action: Normally Open.
8"dia Norm Opn Rnd Stel Zone Cntrl Dampr: For 8 in Dia, 4 7/8 in L, 4 5/8 in H, 8 in W, Steel (MPN ARD8TZ). Key specifications — Nameplate Voltage: 24V AC; Brand: HONEYWELL HOME; Switch Action: Normally Open.
HONEYWELL HOME
8"dia Norm Opn Rnd Stel Zone Cntrl Dampr: For 8 in Dia, 4 7/8 in L, 4 5/8 in H, 8 in W, Steel (MPN ARD8TZ). Key specifications — Nameplate Voltage: 24V AC; Brand: HONEYWELL HOME; Switch Action: Normally Open.
Zone Control Damper: For 14 in Dia, 16 in L, 17 in H, 16 in W, 24V AC (MPN MARD14). Key specifications — Nameplate Voltage: 24V AC; Brand: HONEYWELL HOME; Includes: 24V AC Floating-Control Type Modulating Motor.
HONEYWELL HOME
Zone Control Damper: For 14 in Dia, 16 in L, 17 in H, 16 in W, 24V AC (MPN MARD14). Key specifications — Nameplate Voltage: 24V AC; Brand: HONEYWELL HOME; Includes: 24V AC Floating-Control Type Modulating Motor.

More from HONEYWELL HOME

View all HONEYWELL HOME parts →
9"dia Norm Opn Rnd Stel Zone Cntrl Dampr: For 9 in Dia, 4 7/8 in L, 4 5/8 in H, 9 in W, Steel (MPN ARD9TZ). Key specifications — Nameplate Voltage: 24V AC; Brand: HONEYWELL HOME; Switch Action: Normally Open.
HONEYWELL HOME
9"dia Norm Opn Rnd Stel Zone Cntrl Dampr: For 9 in Dia, 4 7/8 in L, 4 5/8 in H, 9 in W, Steel (MPN ARD9TZ). Key specifications — Nameplate Voltage: 24V AC; Brand: HONEYWELL HOME; Switch Action: Normally Open.
6"dia Norm Opn Rnd Stel Zone Cntrl Dampr: For 6 in Dia, 6 1/4 in L, 8 1/8 in H, 6 in W, Steel (MPN ARD6TZ). Key specifications — Nameplate Voltage: 24V AC; Brand: HONEYWELL HOME; Switch Action: Normally Open.
HONEYWELL HOME
6"dia Norm Opn Rnd Stel Zone Cntrl Dampr: For 6 in Dia, 6 1/4 in L, 8 1/8 in H, 6 in W, Steel (MPN ARD6TZ). Key specifications — Nameplate Voltage: 24V AC; Brand: HONEYWELL HOME; Switch Action: Normally Open.
7"dia Norm Opn Rnd Stel Zone Cntrl Dampr: For 7 in Dia, 7 1/2 in L, 9 1/8 in H, 7 in W, Steel (MPN ARD7TZ). Key specifications — Nameplate Voltage: 24V AC; Brand: HONEYWELL HOME; Switch Action: Normally Open.
HONEYWELL HOME
7"dia Norm Opn Rnd Stel Zone Cntrl Dampr: For 7 in Dia, 7 1/2 in L, 9 1/8 in H, 7 in W, Steel (MPN ARD7TZ). Key specifications — Nameplate Voltage: 24V AC; Brand: HONEYWELL HOME; Switch Action: Normally Open.
12"dia Nrm Opn Rnd Stel Zone Cntrl Dampr: For 12 in Dia, 12 1/2 in L, 14 1/8 in H, 12 in W, Steel (MPN ARD12TZ). Key specifications — Nameplate Voltage: 24V AC; Brand: HONEYWELL HOME; Switch Action: Normally Open.
HONEYWELL HOME
12"dia Nrm Opn Rnd Stel Zone Cntrl Dampr: For 12 in Dia, 12 1/2 in L, 14 1/8 in H, 12 in W, Steel (MPN ARD12TZ). Key specifications — Nameplate Voltage: 24V AC; Brand: HONEYWELL HOME; Switch Action: Normally Open.
14"dia Nrm Opn Rnd Stel Zone Cntrl Dampr: For 14 in Dia, 4 7/8 in L, 4 5/8 in H, 14 in W, Steel (MPN ARD14TZ). Key specifications — Nameplate Voltage: 24V AC; Brand: HONEYWELL HOME; Switch Action: Normally Open.
HONEYWELL HOME
14"dia Nrm Opn Rnd Stel Zone Cntrl Dampr: For 14 in Dia, 4 7/8 in L, 4 5/8 in H, 14 in W, Steel (MPN ARD14TZ). Key specifications — Nameplate Voltage: 24V AC; Brand: HONEYWELL HOME; Switch Action: Normally Open.
16"dia Nrm Opn Rnd Stel Zone Cntrl Dampr: For 16 in Dia, 4 7/8 in L, 4 5/8 in H, 16 in W, Steel (MPN ARD16TZ). Key specifications — Nameplate Voltage: 24V AC; Brand: HONEYWELL HOME; Switch Action: Normally Open.
HONEYWELL HOME
16"dia Nrm Opn Rnd Stel Zone Cntrl Dampr: For 16 in Dia, 4 7/8 in L, 4 5/8 in H, 16 in W, Steel (MPN ARD16TZ). Key specifications — Nameplate Voltage: 24V AC; Brand: HONEYWELL HOME; Switch Action: Normally Open.
10"dia Nrm Opn Rnd Stel Zone Cntrl Dampr: For 10 in Dia, 4 7/8 in L, 4 5/8 in H, 10 in W, Steel (MPN ARD10TZ). Key specifications — Nameplate Voltage: 24V AC; Brand: HONEYWELL HOME; Switch Action: Normally Open.
HONEYWELL HOME
10"dia Nrm Opn Rnd Stel Zone Cntrl Dampr: For 10 in Dia, 4 7/8 in L, 4 5/8 in H, 10 in W, Steel (MPN ARD10TZ). Key specifications — Nameplate Voltage: 24V AC; Brand: HONEYWELL HOME; Switch Action: Normally Open.
12"dia GalvSt Rnd Zone Control Damper: For 12 in Dia, 13 1/8 in L, 14 in H, 13 1/8 in W, 24V AC (MPN MARD12). Key specifications — Nameplate Voltage: 24V AC; Brand: HONEYWELL HOME; Includes: 24V AC Floating-Control Type Modulating Motor.
HONEYWELL HOME
12"dia GalvSt Rnd Zone Control Damper: For 12 in Dia, 13 1/8 in L, 14 in H, 13 1/8 in W, 24V AC (MPN MARD12). Key specifications — Nameplate Voltage: 24V AC; Brand: HONEYWELL HOME; Includes: 24V AC Floating-Control Type Modulating Motor.