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When you sign up for CAPP, you'll have regular maintenance in spring and fall to ensure the best performance and efficiency from your dual fuel system. Through a unique partnership with Wisconsin utility providers, heat-pump-related incentives effective as of Jan. 1, 2022, range from $100 to $1, 000 depending on the type of system. Is a dual-fuel HVAC system the right choice. Trial and error: There are a few instances in which you might have to use a trial and error methodology on advanced heat pump systems. A dual-fuel system combines the best of both electric and gas fueled heating systems. It explains how to use or repurpose one of the extra wires as a C-wire.
So I don't use the Orange or Brown wire at the thermostat and I move the white wire from W2 to W? Success starts with knowing what type of thermostat wiring you have or need. The C wire delivers constant power to the thermostat, so that it constantly monitors the indoor temperature and other climate features. Use an unused wire for the accessory. NOTE: These settings cannot be accessed in the following instances: - Heat Only systems. How Does a Dual Fuel Heat Pump Work? | Jerry Kelly. For more information or to schedule an appointment, call 608. No matter if your thermostats are from third-party brands like Honeywell, Nest, Sensi, White Rodgers or Ecobee, or the same brands (Trane, Carrier, Goodman, etc. )
There are many variations to wiring a heat pump for control because there are many types of heat pumps. I removed the refrigeration coil to clean it at the shop. If Yes, the thermostat will make a fan call when a humidistat call is triggered instead of waiting for a heat or cool call to trigger the fan. As we said, on advanced systems that you are unfamiliar with and there is no existing thermostat with wiring to replicate, you might have to do some trial and error. Our team is glad to help you with this. Attach the blue wire to the C terminal (Common wire – see below for details). Is the heat pump a Rheem, Ruud or Weatherking? Smart thermostats: ecobee, nest and a few other smart/learning/WiFi thermostats also require 4 wire thermostat wiring. This system is also known as "hybrid heat". What Is a Dual-Fuel Heat Pump? | MSP Plumbing Heating Air. Remove the wiring from the old thermostat base. Why not just get an air conditioner for cooling and a gas furnace for heating?
Cool Humidistat Setpoint Limit: Select No or Yes. What terminals are currently in use at the existing thermostat? Call today to get help with any questions you may have about your heating system and how you can upgrade today. If you have tried the 3-wire steps suggested above and your AC doesn't work, connect the Y wire to the Y terminal to see if that solves the issue. Dual Fuel: A dual fuel system combines an energy efficient air source heat pump with a new or existing oil, gas or propane furnace. Leave the cover(s) off the furnace until you get the thermostat wired. Remove and attach them one at a time, until you've changed them all. If it works, you're done. Now to get my new Ecobee3 installed on this HVAC system on Monday. Demolition Of Existing Heat Pump Furnace. How do dual fuel heat pumps work. Press and hold Fan and Up to enter configuration mode. Anyhow, these thermostats never required a C wire, so a newer modern thermostat would require an extra wire (the C wire) to work properly. Single: Auto mode uses single (auto) setpoint.
Wiring a heat pump is different than wiring an air conditioner with a gas furnace or boiler. There is a drawback, however: for some homes, a heat pump can't draw enough heat from outdoors to operate efficiently in winter. If you've got a working gas furnace, "upgrading" to dual fuel might actually cost more.