Facebook

HVAC Blog

Home > HVAC Blog

What to Know About C-Wire If you’re upgrading your HVAC thermostat, it’s a good thing to find out in advance if your existing system provides a c-wire. Today’s smart thermostats provide a great deal more options and convenience such as wifi connectivity and a bigger, brighter, multi-functional control screen. These improvements typically draw more electricity than the existing thermostat you’re replacing. The c-wire (“c” stands for “common”) is an important extra electrical wire that enables continuous 24-volt power to operate newer smart thermostats. If you don’t have one installed with your existing model, you’ll probably need to have it installed in order to adequately power the new unit.

Read More »

Smart Thermostats , c-wire , thermostat issues , thermostat problems

What Smart Thermostats Can Do Will Amaze YouHomeowners who are looking for ways to save energy and money – which describes nearly anyone who owns a home – look no further. With the use of smart thermostats, it's possible to get your energy usage under control once and for all. If these devices are used wisely, you can say goodbye to huge heating and cooling bills.

Read More »

New Haven , Fort Wayne , programmable thermostats , indiana , save energy , Smart Thermostats , energy usage chart

Satisfied Clients

Our Number One Goal

Flurish


★ ★ ★ ★ ★

"Very happy and COOL now. Caleb was super nice and seemed very knowledgeable!!! We still have a problem, but he got us up and running for the weekend after a long week of 90 degrees in our house. Hoping they send Caleb back on Monday to finish the job."

Deb
(Google Review)

★ ★ ★ ★ ★

"Very satisfied with service arrival time and communication. I would recommend."

Henry G.
(Google Review)

★ ★ ★ ★ ★

"My technician was very friendly and passed on great information. I would definitely recommend using Hartman Brothers for all your Heating and Cooling needs."

Tim M.
(Google Review)

★ ★ ★ ★ ★

"All went well. Thanks for the fine service. "

James B.
(Google Review)

★ ★ ★ ★ ★

"Caleb went above and beyond in listening to our problem and delivering exceptional service. He was meticulous in his work and extremely thorough. Based on first impressions, we believe Hartman Brothers will be our HVAC provider moving forward."

Gary S.
(Google Review)

★ ★ ★ ★ ★

"Very polite man and got furnace ready for winter"

Edith V.
(Google Review)

★ ★ ★ ★ ★

"As always the technician was courteous, professional and informative. I will continue using Hartman Bros."

Tim B
(Google Review)

★ ★ ★ ★ ★

"Same good service over several years. Because Hartman's takes care of my furnace every year, there were no problems."

James C.
(Google Review)

Contact Us

Call Today to Schedule with Us