Skip to Navigation Skip to Content

What You Can Expect:

The most in-stock parts on the planet — all OEM, all the time
Cool technology to make finding and buying parts a breeze, including Serial Number Lookup, PartSPIN® and Smart Manuals, found on partstown.com and our industry-leading mobile app
An exceptional customer experience from the team you know and trust with every email, live chat, text and phone call, provided by a friendly and knowledgeable team
Later hours than anyone else — offering support and shipping all in-stock orders until 9PM ET

ribbon image

Stock Up on Real OEM HVAC Parts for the Summer Season! SHOP NOW

find parts
find manuals

Find Foodservice Equipment Parts

Enter keyword or Part #

Emerson 1E78-144 LOW VOLTAGE THERMOSTAT, HEAT OR COOL, MA

Third-Party Seller

Hover to zoom

How to get it fast to ?

Ship It!
FREE Shipping

Ships today from Parts Town Ships from Parts Town

Ships from SIM Supply

☆☆☆☆☆
★★★★★

70 Reviews

In Stock, Ships within 1 business day

Promotional Price:

41.57 $ My Price: $ 41.57

Add to cart

0 more Purchase Options for Shipping

1-Hour Pickup!

Quantity Available:

Pickup hours: Mon - Fri
My Price:

Add to cart

more pickup options

See Local Inventory
Same Day Delivery!
Our same-day delivery window is now closed. Orders placed at this time will be delivered on the next business day. The Delivery Fee is not refundable if the order is canceled after the driver is in route to pick up the order.

Quantity Available:
My Price:

Add to cart

Card Label

Billing Address

First Name

Last Name

Address Line

Apt or Suite Number

City

Country/Region

State/Province

Zip/Postal Code

Quantity Available:

197

Quantity Available:

197

Manufacturer:

Emerson

Manufacturer #:

1E78-144

Parts Town #:

EMER1E78-144

Units:

Each

Fits Models:

View Models List

Emerson 1E78-144 Genuine OEM Replacement Part

Low Voltage Thermostat, Heat Or Cool, Manual, Compatible System Type Electric Forced Air Furnaces, Gas Forced Air Furnaces, Heat Pump With Aux, Millivolt, Slide Switch, Dehumidification Control No, Differential Type Adjustable, Digit Size Standard, Digital, Dual Transformer Compatible Yes, Fan Settings Auto-On, Humidification Control No, Includes Positive Off Yes, Minimum Control Temperature 45 Degrees F, Maximum Control Temperature 99 Degrees F

Required fields.

Card Label

Expiration Date

Billing Address

First Name

Last Name

Address Line

Apt or Suite Number

City

Country/Region

State/Province

Zip/Postal Code

Fits Models
Specs

Weight:

Not Available