About the Lennox 69W38 Limit Control (170F) 102135-05
Don't let your HVAC system run compromised. Get this discount Lennox 69W38 Limit Control (170F) 102135-05. This is easy to install, whether you are a novice or experienced DIYer. A limit switch contains an actuator linked to a set of contacts, and when an object makes contact with the actuator, the device makes or breaks an electrical connection.