1/1

Honeywell Temperature Controller TF428WN-U

$ 88 .46

✔ In Stock (Can ship in 5-7 days)

Quantity

MOQ : 4

Payment Methods

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee

TF228WN/TF428(WNS) series room temperature controller is applied to fan coil system, which can control the switch of three-speed fan and valve. The application scope includes: two separate cooling, two separate heating, two manual cooling/heating conversion, four manual/automatic cooling and heating conversion (TF428WN5 only), ventilation mode, manual or automatic wind speed control, valve switch control.

Ask questions

(0/1,200)

Q: Do I need to pay for shipping when returning a product?

A: According to our return policy, if the return is due to product quality issues or our mistake, we will cover the return shipping fee. If it's for other reasons, the return shipping fee may be borne by you. Please refer to our return policy for specific details.
Q: How can I check the stock status of a product?

A: On the product details page, you can check the stock status of the item. If a product is temporarily out of stock, we will restock it as soon as possible or provide a pre-order option.
Q: How can I find out about product recalls or safety alerts?

A: We prioritize the safety of our customers and comply with product recall and safety alert notifications. You can stay informed about product recalls by regularly checking our website's safety alert section or subscribing to relevant product safety authorities' notifications.

Question has been sent successfully

Reviews

C

Christopher Ward

Dec 16, 2025

Honeywell Temperature Controller TF428WN-U

This is a high-quality item I’m really pleased with.

Helpful

Unhelpful
A

Aaron Kaplan

Oct 23, 2025

Honeywell Temperature Controller TF428WN-U

It’s in our inventory!

Helpful

Unhelpful
D

DEAN NELSON

Aug 01, 2025

Honeywell Temperature Controller TF428WN-U

User-friendly experience, with amazing service.

Helpful

Unhelpful
C

Cliff Breazeale

Dec 15, 2024

Honeywell Temperature Controller TF428WN-U

This search engine works well, but I didn’t see the measurement specs, so I looked up another site.

Helpful

Unhelpful
D

Darrel Donaldson

Aug 20, 2024

Honeywell Temperature Controller TF428WN-U

Great company to deal with!!

Helpful

Unhelpful
J

James Jewett

Apr 11, 2024

Honeywell Temperature Controller TF428WN-U

Great product at a price that's very reasonable.

Helpful

Unhelpful
A

Anonymous user

Nov 25, 2022

Honeywell Temperature Controller TF428WN-U

All was ok! No problems whatsoever.

Helpful

Unhelpful

Honeywell Temperature Controller TF428WN-U

$ 88 .46

Click here to view shipping costs.

✔ In Stock (Can ship in 5-7 days)

Quantity

MOQ : 4

Payment Methods

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee

People who bought this item also viewed

Saswell Temperature Controller SAS908XWHB-7-DF1-N

US$215.38

Omega Temperature Controller CN32Pt-304

US$809.23

Siemens Transmitter 7NG3212-0NN00

US$556.26

EUTECH Conductivity Meter CON6+

US$976.92

Dwyer Pressure Gauge DPGW-05

US$430.77

Wide Plus Digital Display Controller WP-LEAP-C100N

US$130.77

Customers frequently viewed

IWAYA DENKI Water Pump 25CJT0752

US$2307.69

Panasonic Servo Motor MHMF022L1V2M

US$653.85

Honeywell Solenoid Valve VE4025B1045

US$334.62

ROTEN Mechanical Seal 8E5K-22-X

US$384.62

SANDSUN Overload Pump VA08H-760

US$1568.40

GS Battery 6-QW-60(450)-(55D23L-KR)

US$646.15

Rechi Compressor 44R273A

US$341.00

Bosch Rexroth Linear Guideway Runner Block R165381920

US$107.69

MINDMAN Air Cylinder MCQV2-11-40-200

US$88.46

Mitsubishi Compressor YB645WTG

US$549.00

Saginomiya Expansion Valve SCX-0945DUSL

Danfoss Compressor SH242A9ALC

Toshiba Frequency Converter VFD VFA5-8220KPY-A50

Siemens PLC 6FX5002-2CD24-1GH3

SAMSUNG Servo Motor RSMK-60BR1ANK2

Mitsubishi Compressor RH145VRJT

Sumitomo Reduction Drive Gearbox Speed Reducer A7M15B

MINDMAN Air Cylinder MCJQ-22-100-35M-F-NPT

Yaskawa Servo Motor SGMG-10A2AF

Danfoss Compressor SH120B7AAL

Recent related posts

08/16/2020

Precautions for the use of air conditioning box filters need to pay attention to three points

The air-conditioning box filter is an indispensable part of air-conditioning equipment. It mainly purifies the pollution in the air and prevents dust from entering the air-conditioning and affecting the use of the equipment.

08/14/2024

The Cold Storage Built in This Way Actually Saves Nearly Half of the Electricity Bill!

Compared with ordinary freezers, the cold storage has a larger cooling area. Because of the large cooling area of the cold storage, the power consumption is relatively large. Today, we will introduce to you how to make cold storage more energy-saving. Learning these skills can reduce operating costs and save energy.

09/05/2020

Why should dentistry choose medical oil-free air compressor

Dental compressed air must be clean and oil-free and dry, because oily or humid air not only endangers the health of patients, but also affects the performance of dental equipment (gas lines, valves, and mobile phones);

01/14/2021

compressor! Oscillating compressor: In the usual sense, a rotary compressor uses a jack to push the rotor to work.

compressor! Oscillating compressor: In the usual sense, a rotary compressor uses a jack to push the rotor to work. The biggest disadvantage is that the contact point between the jack and the rotor is prone to aging and wear due to the small contact surfac器2䀀ￜ皥䖒皦즠Ʋ㉄ᰙ㲈Ʋ䌁皦ᮔǅ༬皧㉎ᰙЀ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱ￜ皥ب巠皱㙲皦忈皱੨皦柘皱즠Ʋǜ勁皦즠ƲبǜV /펔B䌁皦 ᮔǅ'鱤ǆၜ먢䇨珵呈ᠾ뤂ᐱ⿇⬿먲僧ᐱ

09/07/2020

Everyone is doing compressor energy saving transformation, you have to master these dozens of methods

Replacement of compressor air source with energy-saving compressor 　　In today's industrial field, screw compressors have become the largest type of compressors due to their sturdiness and ease of maintenance, and they have a wide range of uses. However,

08/15/2020

How to correctly remove the ammonia refrigerant when repairing refrigeration parts

In the process of maintenance of the refrigerator, if there is a fault in the system components from the compressor exhaust shut-off valve to the accumulator outlet valve

06/14/2020

Take you to understand the development status of Chinese air compressor industry

According to statistics, in recent years, China's air compressor output has been increasing year by year. In the future, compressed air system energy-saving services will transform the energy-saving control of single equipment to the energy-saving design ﰸ2䀀ￜ皥䖒皦즠Ʋ娼ི㲈Ʋ䌁皦隆ᮔǅ༬皧婆ིЀ

06/23/2020

Which refrigerator is better for cooling

Different cooling methods of refrigerators have different advantages, mainly depending on which cooling method is selected. The direct cooling refrigeration type is cheap, relatively energy-saving, and has good fresh-keeping and moisturizing properties, but the temperature is uneven, and it needs to be defrosted frequently.

03/02/2021

Related technical terms

1.Positioning or residual torque: when there is no current passing through the winding, the torque required to make the output shaft of the motor rotate. 2.Driver: an electrical control device used to run the stepping motor. This includes power supply, logic programmer, switching element and a variable frequency pulse source which determines the step rate. 3.Dynamic torque: the torque produced by the motor at a certain step rate. The dynamic torque can be expressed by PULL IN torque or PULL OUT torque.

07/15/2020

Matters needing attention in the application of Copeland compressors

Most cold storage construction merchants or unit assembly companies have dealt with Copeland compressors. Although Copeland compressor design and production personnel have designed enough pre-class work for the situations that may be encountered during use, but Well, the so-called wise man will lose a lot.

Ask questions

Reviews

Honeywell Temperature Controller TF428WN-U

People who bought this item also viewed

Customers frequently viewed

Recent related posts

Precautions for the use of air conditioning box filters need to pay attention to three points

The Cold Storage Built in This Way Actually Saves Nearly Half of the Electricity Bill!

Why should dentistry choose medical oil-free air compressor

compressor! Oscillating compressor: In the usual sense, a rotary compressor uses a jack to push the rotor to work.

Everyone is doing compressor energy saving transformation, you have to master these dozens of methods

How to correctly remove the ammonia refrigerant when repairing refrigeration parts

Take you to understand the development status of Chinese air compressor industry

Which refrigerator is better for cooling

Related technical terms

Matters needing attention in the application of Copeland compressors

Welcome to O&Kmarts