Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
PECO TB155-046 Analog Fan Coil Unit Thermostat, 1H/1C, Slide Switch, 24-277V AC - Analog Fan Coil Unit Thermostats
PECOAnalog Fan Coil Unit Thermostats

PECO TB155-046 Analog Fan Coil Unit Thermostat, 1H/1C, Slide Switch, 24-277V AC

The PECO Fan Coil Thermostat (SKU TB155-046, MPN TB155-046) is an analog fan coil unit thermostat for heat and cool applications. It features 1H/1C staging, a slide switch control, and fan settings of…

SKU 3G-OTH-71378

Also listed as: TB155046 · TB155 046

Brand
PECO
Item
TB155-046 Analog Fan Coil Unit Thermostat, 1H/1C, Slide Switch, 24-277V AC
Part Number
TB155-046
Category
Analog Fan Coil Unit Thermostats
Available to Order
Also known as:TB155-046PECO
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

PECO
Manufacturer Part Number
TB155-046
Type
On-Off, 50° to 90°F, Slide Switch, 1H/1C
AC
24 to 277V
Stages
1H/1C
Voltage
24 to 277V AC
Application
Heat and Cool
Control Type
Slide Switch
Fan Settings
Hi-Med-Low-Auto
Key Features
Smart Energy Management
Number of Pipes
1
System Settings
On-Off
Switch Type/Action
SPDT, Open/Close on Rise
Temperature Control Range
50° to 90°F

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

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

Product Description

The PECO Fan Coil Thermostat (SKU TB155-046, MPN TB155-046) is an analog fan coil unit thermostat for heat and cool applications. It features 1H/1C staging, a slide switch control, and fan settings of Hi-Med-Low-Auto, operating on 24 to 277V AC with a temperature control range of 50° to 90°F. The unit includes Smart Energy Management, a 1-pipe system, On-Off system settings, and an SPDT switch action (Open/Close on Rise).

Frequently Asked Questions

What is the PECO Fan Coil Thermostat TB155-046 used for?

The PECO Fan Coil Thermostat TB155-046 is used for heat and cool applications in commercial HVAC systems. It controls fan coil units with 1H/1C staging, a slide switch, and fan settings of Hi-Med-Low-Auto. It is suitable for 1-pipe systems and includes Smart Energy Management for efficient temperature regulation.

What are the specifications of the PECO Fan Coil Thermostat TB155-046?

The PECO Fan Coil Thermostat TB155-046 operates on 24 to 277V AC with a temperature control range of 50° to 90°F. It features SPDT switch action (Open/Close on Rise), On-Off system settings, and fan settings of Hi-Med-Low-Auto. It is a 1H/1C analog thermostat with Smart Energy Management for heat and cool applications.

Where to buy the PECO Fan Coil Thermostat TB155-046 worldwide?

You can source the PECO Fan Coil Thermostat TB155-046 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we provide reliable sourcing for this PECO thermostat.

How to install the PECO Fan Coil Thermostat TB155-046?

To install the PECO Fan Coil Thermostat TB155-046, first ensure power is off. Mount the thermostat on a wall away from drafts and direct sunlight. Connect the 24 to 277V AC supply and fan coil wiring per the SPDT switch action (Open/Close on Rise). Set the slide switch to desired mode and test operation. Always follow local electrical codes.

Used in

Common applications for PECO
Commercial buildings — PECO line-voltage mechanical thermostats (e.g., TF115-001) for single-stage heating or cooling control in perimeter zones.
Industrial washdown areas — PECO NEMA 4X weatherproof thermostats (e.g., TF115-023) for outdoor or washdown environments requiring watertight enclosures.
Fan coil units — PECO analog fan coil thermostats (e.g., TB155-046) for local temperature and fan speed control in hotel or office spaces.
Warehouse lighting — PECO occupancy sensors (e.g., SA200-001) for automatic lighting control in low-traffic areas to reduce energy use.
Outdoor HVAC equipment — PECO weatherproof single-stage controls (e.g., TRF 115-007) for freeze protection or space heating in remote enclosures.
MRO replacement — PECO mechanical thermostats (e.g., TH109-009) as direct replacements for existing controls in institutional buildings.
Not sure this is the right part? Photo-identify it→

PECO Products

3G Electric supplies PECO analog fan coil unit thermostats. 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 →

More from PECO

View all PECO parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first