
Gnest Thermostat Repair
North Wind HVAC specializes in comprehensive Gnest thermostat repair services, providing reliable solutions to ensure your home’s comfort and efficiency.



Gnest HVAC Experts
For professional Gnest thermostat repair services, rely on North Wind HVAC Services. Our experienced technicians are adept at conducting on-site repairs and managing complex installation tasks with precision.
As a licensed and insured provider, we place your comfort as our top priority, delivering prompt and professional service whenever you require it. At North Wind, we specialize in offering dependable repair, installation, and maintenance solutions tailored to Gnest thermostats, ensuring optimal functionality and efficiency for your home.
- Free Estimate
- Same-Day Service (24/7)
Are You Looking For
Gnest Thermostat Repair Near Me
Are you in search of reliable Gnest thermostat repair services nearby? Look no further than North Wind HVAC. Conveniently located, our expert technicians are ready to provide prompt and professional repair solutions for your Gnest thermostat, ensuring your home remains comfortable and energy-efficient. With our commitment to quality service and customer satisfaction, you can trust North Wind HVAC to deliver effective repairs tailored to your needs. Don’t let thermostat issues disrupt your comfort any longer – contact us today for Gnest thermostat repair services near you!
Expert Technicians
With Years of ExperienceFast and Reliable
Available 24/7Affordable Services
Quality Service, Unbeatable PriceCertified and Qualified
Fully Licensed, TSSA ApprovedWhat We Do:
Gnest HVAC Services
Gnest Thermostat Repair & Installation
When it comes to Gnest thermostat repair and installation, North Wind HVAC stands out as your premier choice. Our skilled technicians possess the expertise to not only repair but also expertly install Gnest thermostats, ensuring seamless integration with your heating and cooling systems. Whether you’re experiencing issues with your current thermostat or looking to upgrade to a Gnest model, we’ve got you covered. Trust North Wind HVAC for professional-grade repair and installation services tailored to meet your specific needs, delivering optimal comfort and energy efficiency to your home.
What are common issues that may require Gnest thermostat repair?
Common issues include connectivity problems, unresponsive controls, inaccurate temperature readings, and system compatibility issues.
Do I need professional assistance for Gnest thermostat repair?
While some basic troubleshooting can be done independently, professional assistance is recommended for complex issues or if you’re unsure about the repair process to avoid any potential damage to the thermostat or your HVAC system.
How often should I schedule maintenance for my Gnest thermostat?
It’s recommended to schedule maintenance for your Gnest thermostat at least once a year to ensure optimal performance and energy efficiency.
Can I install a Gnest thermostat myself?
While some homeowners may be able to install a Gnest thermostat themselves, it’s advisable to hire a professional HVAC technician for proper installation, especially if it involves wiring or system compatibility checks.
Will installing a Gnest thermostat help me save on energy costs?
Yes, Gnest thermostats are designed to optimize energy usage by learning your heating and cooling preferences, creating energy-efficient schedules, and providing insights into your energy consumption.
We Are Here For You
Why You Should Contact Us
Choosing North Wind HVAC for your Gnest thermostat repair and installation needs ensures you receive unparalleled expertise and service. Our team of skilled technicians is dedicated to delivering prompt, professional, and reliable solutions tailored to your specific requirements. With years of experience in the HVAC industry, we bring a wealth of knowledge to every project, guaranteeing efficient repairs and precise installations. As a licensed and insured provider, your comfort and satisfaction are our top priorities. Whether you’re facing thermostat issues, planning an upgrade, or seeking routine maintenance, contact us for a seamless and stress-free experience. Trust North Wind HVAC for unparalleled service that prioritizes your home’s comfort and energy efficiency.
Contact North Wind HVAC for exceptional service, and experience our dedication to your comfort.

Gnest Thermostat Error Codes
E1
Common wire (“C” wire) is required.
E2, E22 and E72
No power wires detected. Rc or Rh wire required.
E3, E23 and E73
No power to Rc wire detected.
E4, E24 and E74
No power to Rh wire detected.
E5, E25, E75, E155 and E255
No heating or cooling detected. W1 or Y1 wire is required.
E6
Too many wires detected. Please remove at least one of O/B, W1, Y1 or AUX.
E7, E27, and E77
Y1 wire not detected. A heat pump requires a Y1wire.
E8, E28 and E78
Additional wire(s) required. W2/AUX detected by itself.
E9, E29, E79 and E159
No power to C wire detected.
E10, E30, E66, E80, E116, E160, E196 and E296
No power to Y1 wire detected (cold weather shutoff).
E11
Heat pump wire O/B detected. No heat pump system present.
E12, E32, E82 and E162
No power to W1 wire detected.
E13, E33, E36, E37, E38, E83, E86, E87 and E88
A heat pump can have at most one auxiliary heat wire.
E14, E34, E84, E164 and E264
Dual fuel requires an alternate heat wire.
E35 and E85
Dual fuel can have at most two alternate heat wires.
E39, E89, E169 and E269
Y2 wire without Y1 wire.
E40 and E90
W3 wire without W2/AUX to wire.
E41 and E91
E wire without O/B wire.
E52, E53, E54, E55, E56, E57, E58, E102, E103, E104, E105, E106, E107, E108, E182, E183 and E188
The Nest thermostat has an overcurrent error.
E109
G2 detected. G1 wire is also required.
E110
G2 wire detected. Remove W2/AUX wire.
E111
G2 wire detected. Remove E wire.
E112
G wire detected. G1 and G2 also required.
E113
G2 and O/B wire conflict.
E157
Y1 wire not detected.
E158
W1 wire not detected.
E184
Check G wire
E194
R wire not detected
E195
No power to R wire detected.
E257
Heat pump requires Y1 wire
E258
W2 wire requires W1
E260
No power to Y1
E264
Dual fuel requires an alternate heat wire.
E269
Y2 wire requires a Y1 wire
E294
R wire is required
E296
No power to Y1 wire detected (cold weather shutoff).
E297
C wire or Y1 wire required
E298
No system power
E299
Contact support
Please note that these error codes are general and may not cover every possible variation. Always refer to your Gnest thermostat manual or consult a professional technician for accurate diagnosis and resolution.
Quality Brands We Trust
Brands We Service

Every HVAC Repair and Installation Service Under One Roof!
Get in touch with our experts to book your appointment, today.
Quick Response within 2 Hours
Same/ Next Day Service
Best Prices
Top Rated
24/7 Support, Repair & Installation