Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

FRIEDRICH Thermostat: Thermostat, 1 in x 3 7/16 in x 5 9/16 in - Thermostats
FRIEDRICHThermostats

FRIEDRICH Thermostat: Thermostat, 1 in x 3 7/16 in x 5 9/16 in

The FRIEDRICH Thermostat (MPN EMWRTA4) is a thermostat product from the FRIEDRICH brand. It measures 1 in x 3 7/16 in x 5 9/16 in and includes installation hardware.

SKU 3G-OTH-55785

Also listed as: EMWRTA 4 · EMWRTA-4

Brand
FRIEDRICH
Item
Thermostat: Thermostat, 1 in x 3 7/16 in x 5 9/16 in
Category
Thermostats
UNSPSC
39122229 — Temperature switch
Available to Order
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.
Worldwide Shipping
Air & sea freight
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
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

FRIEDRICH
Manufacturer Part Number
EMWRTA4
Type
1 in x 3 7/16 in x 5 9/16 in, Installation Hardware
Includes
Installation Hardware
Product Type
Thermostat

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

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

Product Description

The FRIEDRICH Thermostat (MPN EMWRTA4) is a thermostat product from the FRIEDRICH brand. It measures 1 in x 3 7/16 in x 5 9/16 in and includes installation hardware.

Frequently Asked Questions

What is the FRIEDRICH Thermostat EMWRTA4 used for?

The FRIEDRICH Thermostat EMWRTA4 is used to control heating and cooling systems in residential or light commercial HVAC applications. It includes installation hardware for mounting and wiring, making it suitable for replacing or upgrading existing thermostats in compatible FRIEDRICH equipment.

What are the specifications of the FRIEDRICH Thermostat EMWRTA4?

The FRIEDRICH Thermostat EMWRTA4 measures 1 inch by 3 7/16 inches by 5 9/16 inches. It includes installation hardware and is designed for use with FRIEDRICH HVAC systems. The manufacturer part number is EMWRTA4, and the product type is thermostat.

Where to buy the FRIEDRICH Thermostat EMWRTA4 worldwide?

You can source the FRIEDRICH Thermostat EMWRTA4 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this thermostat.

How to install the FRIEDRICH Thermostat EMWRTA4?

Install the FRIEDRICH Thermostat EMWRTA4 by first turning off power to the HVAC system. Mount the thermostat using the included installation hardware, connect wires per the system's wiring diagram, and secure the faceplate. Always follow local electrical codes and the manufacturer's instructions.

Used in

Common applications for FRIEDRICH
Hotel guest rooms — FRIEDRICH PTAC units (not listed but implied by brand) for individual room climate control
Small office cooling — FRIEDRICH window AC CCF05B10C for 100-150 sq ft spaces
Server room backup cooling — FRIEDRICH portable AC ZHP14DC for supplemental cooling/heating up to 700 sq ft
Retail store climate control — FRIEDRICH mini-split air handler FPHFC18A3D for ceiling-mount ductless zones
Residential apartment cooling — FRIEDRICH portable AC ZCP10SB for cooling-only in 450 sq ft rooms
Dehumidifier repair — FRIEDRICH thermostat 61822502 for replacement in portable dehumidifiers

FRIEDRICH Products

3G Electric supplies FRIEDRICH 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
EMERSON Low Voltage Thermostat: Heat and Cool, Manual, 7 Day, Horizontal, Rectangle, Horizontal (MPN 1F95EZ-0671)
EMERSON
EMERSON Low Voltage Thermostat: Heat and Cool, Manual, 7 Day, Horizontal, Rectangle, Horizontal (MPN 1F95EZ-0671)
EMERSON Low Voltage Thermostat: Heat and Cool, Auto, 5-1-1/7 Day, Horizontal, Rectangle, Horizontal (MPN 1F95-0671)
EMERSON
EMERSON Low Voltage Thermostat: Heat and Cool, Auto, 5-1-1/7 Day, Horizontal, Rectangle, Horizontal (MPN 1F95-0671)
EMERSON Low Voltage Thermostat: Heat and Cool, Auto, 5-1-1/7 Day, Horizontal, Rectangle, Horizontal (MPN 1F95-1280)
EMERSON
EMERSON Low Voltage Thermostat: Heat and Cool, Auto, 5-1-1/7 Day, Horizontal, Rectangle, Horizontal (MPN 1F95-1280)
EMERSON Low Voltage Thermostat: Heat and Cool, Auto, 5-1-1/5-2/7 Day, Horizontal, Rectangle (MPN 1F85U-42PR)
EMERSON
EMERSON Low Voltage Thermostat: Heat and Cool, Auto, 5-1-1/5-2/7 Day, Horizontal, Rectangle (MPN 1F85U-42PR)
EMERSON Low Voltage Thermostat: Heat Only, RH/W, Auto-On, On-Off, On-Off/Auto-On, Vertical (MPN 1E50N-301)
EMERSON
EMERSON Low Voltage Thermostat: Heat Only, RH/W, Auto-On, On-Off, On-Off/Auto-On, Vertical (MPN 1E50N-301)
EMERSON Low Voltage Thermostat: Heat and Cool, Auto, 5-1-1/5-2/7 Day, Horizontal, Rectangle (MPN 1F85U-22PR)
EMERSON
EMERSON Low Voltage Thermostat: Heat and Cool, Auto, 5-1-1/5-2/7 Day, Horizontal, Rectangle (MPN 1F85U-22PR)

More from FRIEDRICH

View all FRIEDRICH parts
FRIEDRICH Remote Thermostat Escutcheon Kit: Remote Thermostat Escutcheon Kit, 10 PK (MPN PDXRTA)
FRIEDRICH
FRIEDRICH Remote Thermostat Escutcheon Kit: Remote Thermostat Escutcheon Kit, 10 PK (MPN PDXRTA)
FRIEDRICH Wireless Thermostat: Wireless Thermostat, 3 3/4 in x 6 1/4 in x 2 1/4 in, Mounting Kit (MPN WRT2)
FRIEDRICH
FRIEDRICH Wireless Thermostat: Wireless Thermostat, 3 3/4 in x 6 1/4 in x 2 1/4 in, Mounting Kit (MPN WRT2)
FRIEDRICH Thermostat: Thermostat, 1 in x 3 7/16 in x 5 9/16 in, Installation Hardware (MPN EMRTA4)
FRIEDRICH
FRIEDRICH Thermostat: Thermostat, 1 in x 3 7/16 in x 5 9/16 in, Installation Hardware (MPN EMRTA4)
FRIEDRICH Low Voltage Thermostat: Low Volt Thermostat, 5 11/16 in x 7 9/16 in x 2 1/8 in (MPN RT7P)
FRIEDRICH
FRIEDRICH Low Voltage Thermostat: Low Volt Thermostat, 5 11/16 in x 7 9/16 in x 2 1/8 in (MPN RT7P)
FRIEDRICH Wired Thermostat: Wired Thermostat, 5 11/16 in x 7 9/16 in x 2 1/8 in, Mounting Kit (MPN RT7)
FRIEDRICH
FRIEDRICH Wired Thermostat: Wired Thermostat, 5 11/16 in x 7 9/16 in x 2 1/8 in, Mounting Kit (MPN RT7)