Bryant Furnace Thermostat Wiring. A gas furnace replacement costs 3300 to 6900 for a high-efficiency heating system. From furnace igniters and flame sensors to draft inducer motors and fan blades we carry the exact parts that fit your furnace including such popular models as the Bryant Preferred 96 Two Stage Gas Furnace the Evolution 98 Variable-Speed Modulating Furnace and the Legacy Line Fixed-Speed 90 Efficiency model.
System Switch not set to COOL. A thermostat is basically a programmable switch. Check that the furnace power is on.
Check wiring to User Interface indoor and outdoor units.
This article describes how to wire up heating zone valves. Possible Cause And Action. This means that if your thermostat is set to 72 degrees the furnace may shut down at 65 or 68 degrees but will never reach 72 degrees. Drafts cold air is dry and is an added load to humidifier.
