1/1

Honeywell Switch FS4-3J

$ 251 .54

✔ In Stock (Can ship in 5-7 days)

Quantity

MOQ : 2

Payment Methods

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

The Honeywell Switch is high quality!

Ask questions

(0/1,200)

Q: How can I protect my personal information and ensure payment security?

A: We take strict security measures to protect your personal information and payment security, including encryption technology, secure payment gateways, and strict privacy policies. You can shop with confidence.
Q: Can I change the shipping address after placing an order?

A: We understand that sometimes you may need to change the shipping address. Please contact our customer service as soon as possible, and we will do our best to accommodate your request, depending on the order status and feasibility.
Q: How can I unsubscribe from your newsletter?

A: If you wish to unsubscribe from our newsletter, you can usually find an "Unsubscribe" link at the bottom of our newsletter emails. Clicking on this link will allow you to unsubscribe from our mailing list.

Question has been sent successfully

Reviews

W

Witold Olczyk

Dec 29, 2024

Honeywell Switch FS4-3J

Just the right amount.

Helpful

Unhelpful
J

Jose Figueroa

Jan 21, 2024

Honeywell Switch FS4-3J

I found a wireless thermostat for a much better deal than competitors, and they had it on hand.

Helpful

Unhelpful
E

Eric Bombardier

Jan 17, 2024

Honeywell Switch FS4-3J

Fast delivery. Will use again

Helpful

Unhelpful
R

Roman Pasternak

Aug 18, 2023

Honeywell Switch FS4-3J

It was straightforward to find my selection and pay for it.

Helpful

Unhelpful
A

Anonymous user

Nov 25, 2022

Honeywell Switch FS4-3J

All was ok! No problems whatsoever.

Helpful

Unhelpful

Honeywell Switch FS4-3J

$ 251 .54

Click here to view shipping costs.

✔ In Stock (Can ship in 5-7 days)

Quantity

MOQ : 2

Payment Methods

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

People who bought this item also viewed

Omron Switch V-15G-3C26

US$10.00

AirTAC Air Cylinder Pneumatic MIC32X45Mini Cylinder Pneumatic(Double acting with cushion)

US$48.46

Honeywell Sensor PX2AM1XX500PSAAX

US$313.80

Eaton Moeller Circuit Breaker PFIM-80/2/003

US$205.88

Schneider Contactor LC1N50Q5N

US$161.54

KOSMEK Overload Pump PW-1671-S-Z00300

US$227.56

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

Copeland Compressor ZPS51K4E-TFD-275

Bristol Compressor H23A383ABJB

Parker Solenoid Valve D1VW020BNJW15N

Nais Relay HC3-HL-AC240V-F

US$49.23

SHAKO Air Cylinder JCDA50B50-H-M

US$111.63

TA-I Resistor RLH12FTCR300

AirTAC Air Cylinder Pneumatic ACQJ40X70-10S Model:Compact Cylinder Pneumatic(Adjustable stroke)

US$47.69

Copeland Compressor ZR72KC-TF7-522

US$732.78

Allen Bradley PLC 1794-TB3TS

Mitsubishi Compressor RE277NRAMT

US$380.00

Recent related posts

06/22/2020

What is the air conditioner that only cools

An air conditioner with only a cooling function is called a single cooling type air conditioner. 1. The single-cooled air conditioner is used in areas in the north or the south that are not cold in winter; 2. The single-cooled air conditioner model generally starts with KF; 3. Before you use the single-cooled air conditioner again, you need to clean and maintain first; 4 1. When using a single-cooling air conditioner in summer, the temperature cannot be set too low. Generally, the air conditioner temperature should be set to 26-27 degrees. <img src="{{media url="magefan_blog/What_is_the_air_conditioner_that_only_cools.jpg"}}" alt="" />

06/14/2020

Knowledge of Inverter Air Conditioner Globe Valve and Pressure Limit Valve

Knowledge of Inverter Air Conditioner Globe Valve and Pressure Limit Valve 1. Globe valve 　　 Shut-off valve, also called repair valve (see picture), is usually installed at the connection port of the air pipe and liquid pipe of the outdoor unit of split器2䀀ￜ皥䖒皦즠Ʋ嫜ི㲈Ʋ䌁皦ᮔǅ༬皧嫦ི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㥲ᐲ�僬㣢ᐲᠾ랖僧ঈ識�僬㣢ᐲ臆S㥲ᐲᬄğ識理艏S杴識杴㥲ᐲ琉蒠S識器直囬ᐱ囸ᐱ嵭僦㠦ᐲᔇ僦囸ᐱ殺廼僦囬ᐱᙐ僦㠲ᐲ嵥僦直ᙧ僦㠲ᐲ令ᙐ僦㣮ᐲ嵭僦林ᙧ僦㣮ᐲ龍톺珵㥲ᐲ枬 퀖珵林춌珵蓄Cᴨ먢塚赺C直ᵘ먢塚㥲ᐲ礼藚C識直杴器器蘯C礼器垘ᒣ識靖ﮰ﨤虣C器﯈擜 ﮰ直杴梅擩 ﯈祖斥 ﯈ﯤ未 ﯈ꍀᒥ

07/31/2020

Air conditioner compressor failure Be sure to find out the underlying cause of the compressor failure!

The compressor is the energy core of the air-conditioning refrigeration (heating) system. In the refrigeration system, it mainly plays the role of compressing refrigerant and promoting the continuous circulation of refrigerating oil.

08/08/2020

How to add R410A refrigerant

How to add R410A refrigerant The pressure of R410A is about 1.6 times higher than that of R22 refrigerant. Therefore, in the process of construction and after-sales service, if there is an incorrect operation, a major accident may occur.

06/24/2025

What should I do if the refrigeration compressor returns oil

During the operation of the system, the lubricating oil is discharged from the compressor along with the refrigerant, and returns to the compressor after the cycle.

01/02/2021

Mads Clausen - the founder of Danfoss

From just a single valve and an unquenchable desire to succeed, Danfoss founder, Mads Clausen, created a global business that still sets the standard for innovation today.

02/27/2024

Types of RV Refrigerators and Their Working Principles

Recreational Vehicles (RVs) have become a popular means of travel and adventure, allowing individuals to explore the great outdoors while enjoying the comforts of home.

06/14/2020

Characteristics of fin heat exchanger

Characteristics of fin heat exchanger The heat transfer efficiency is high. The disturbance of the fins to the fluid causes the boundary layer to continuously rupture, which has a large heat transfer coefficient. At the same time, because the separator a器2䀀ￜ皥䖒皦즠Ʋ娼ི㲈Ʋ䌁皦ᮔǅ༬皧婆ིЀ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥

08/24/2020

Refrigeration principles of refrigerators and air conditioners

Is the cooling principle of refrigerator and air conditioner the same? 　　 Refrigerator is a kind of refrigeration equipment that keeps a constant low temperature, and it is also a civilian product that keeps food or other items in a constant low temperature and cold state.

10/28/2025

Causes, treatment and prevention of liquid shock in refrigeration compressor

Causes, treatment and prevention of liquid shock in refrigeration compressor Liquid shock refers to the situation where the refrigerant fails to absorb heat or evaporates sufficiently, and the refrigerant liquid or wet steam is sucked into the compressor器2䀀ￜ皥䖒皦즠Ʋ焬क़㲈Ʋ䌁皦

Ask questions

Reviews

Honeywell Switch FS4-3J

People who bought this item also viewed

Customers frequently viewed

Recent related posts

What is the air conditioner that only cools

Knowledge of Inverter Air Conditioner Globe Valve and Pressure Limit Valve

Air conditioner compressor failure Be sure to find out the underlying cause of the compressor failure!

How to add R410A refrigerant

What should I do if the refrigeration compressor returns oil

Mads Clausen - the founder of Danfoss

Types of RV Refrigerators and Their Working Principles

Characteristics of fin heat exchanger

Refrigeration principles of refrigerators and air conditioners

Causes, treatment and prevention of liquid shock in refrigeration compressor

Welcome to O&Kmarts