Smart Fuel Switching Controller (SFSC) is a key technology for hybrid HVAC systems.
This technology not only reduces your carbon footprint but also supports local grid capital-investment and more importantly puts bill saving into your pocket.
This Online Calculator helps you to find a good estimation of SFSC savings for your lovely home.
Start From a Simple Questionnaire
Your House Characteristic
House Type *
House Age *
Heating Area *
Num. of Storey *
Num. of Occupants *
Select Recent Retrofit, if any:
Our estimation based on your home characteristic:
Please complete your House Characteristic first.
1. Based on your home characteristic, we estimate your Furnace size would be 20,000 Btu/h, and your Air Conditoner (AC) size would be 20,000 Btu/h.
2. Otherwise, please enter your furnace and AC size below.
How much is the capacity and efficiency of the existing Furnace/Mini-Boiler *:
How much is the capacity and SEER of the existing AC *:
Can not find SEER? Based one your House Chracteristic, our estimation is:
Would you like to retrofit your existing furnace:
Please select the prefered furnace:
Manufacturer State of the Art Products Coming with Higher Cost
Manufacturer Affordable Products Coming with Low/Moderate Cost
Select your preferred capacity for the new furnace:
Please select the prefered ASHP (Air Source Heat Pump) *:
Manufacturer State of the Art Product Coming with Higher Cost
Manufacturer Affordable Product Coming with Low/Moderate Cost
Calculating, please wait ......
Site Energy Saving
Shows Energy Saving (including natural gas and electricity) calculated at the home location
Source Energy Saving
Shows Energy Saving (including natural gas and electricity) calculated from the power plant Location