Question: What is the definition of faith?. Answer: Thankfully, the Bible contains a clear definition of faith in Hebrews 11:1: Now faith is the assurance of things hoped for, the conviction of things not seen. Simply put, the biblical definition of faith is trusting in something you cannot explicitly prove.
Thermostat Replacement Costs. The following prices reflect national averages only; actual costs may be slightly higher or lower depending on the area of the country you live. A basic programmable thermostat costs $30 to $80. Available higher-end models can cost as much as $200.
For added savings you should: 1  Lower thermostats to between 65 and 68 degrees during the day and 58 degrees at night. 2  Have a qualified service technician check the heating system. 3  Replace aging appliances. 4  Caulk and weather-strip windows and doors.