The thermocouple is a copper rod that the pilot flame heats-up. When it gets hot enough, the thermocouple signals that there is enough heat to burn the gas fuel being released into the appliance—and so it allows the gas to be released to the burners. In some cases where the pilot light won’t stay lit, the thermocouple needs to be adjusted or replaced. This is generally a job for a professional.
As Idaho’s HVAC comfort and zoning specialists, Ultimate Heating & Air handles all of your residential heating, cooling, and air quality requirements.  For every project, we target energy efficiency and reliability of your essential equipment, trimming cost of operation and ownership, while optimizing comfort.  Through industry-leading innovations in both products and strategies, we simplify the challenges of everyday life, put you in superior control over your indoor environment, and promote sustainable solutions.

Vredevoogd Heating & Cooling invites you to research our good name. Read customer testimonials and call to discuss your service needs with our staff at any time. We provide service with minimal interruption to your home. We perform careful diagnostics and apply expert fixes for all your service needs. Because your HVAC system is essential to your home and a major investment, we encourage you to contact us for professional installation. We have 54 years of experience fueling our HVAC know how. Don’t trust your heating and cooling needs to just anyone. Let Vredevoogd Heating & Cooling Grand Rapids MI handle all your HVAC maintenance and installation needs.

Effective Air provides Solutions For A Healthier Home in the Chicagolands North Shore. With a wide range of services, we simplify your life, protect your investment, and deliver straightforward solutions to everyday challenges. As a small, family owned business, we recognize the difficulty of keeping a comfortable, energy-efficient, and smoothly operating household. We respond with flexible appointment times, prompt arrival, swift completion, and organized job sites. For every project, we offer honest answers and knowledgeable recommendations, targeting your goals with skilled workmanship and quality products and materials.

Furnaces and thermostats are not mix-and-match appliances. Using the wrong type of thermostat with a furnace will cause operating problems and can be dangerous. Although thermostats look similar, they are designed very differently. There are numerous types of heating systems and thermostat systems and they need to be coordinated for safe and proper operation. There are three types of thermostat systems used today: millivoltage, low voltage, and line voltage.​

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