![]() ![]() If the screen is blank, no communication between the thermostat and the HVAC system can take place. The effect of a blank thermostatĪ working thermostat is crucial for an HVAC system to function. We’ll also recommend ways to rectify the issues. In this article, we’ll have a look at the most common reasons why a Carrier thermostat’s screen is blank. An HVAC professional is only necessary when the troubleshooting indicates that either the thermostat or another HVAC device is malfunctioning or broken. The troubleshooting and reparation procedures are relatively easy for DIY-ers. The good news is that homeowners can troubleshoot their Carrier thermostats whose screens have gone blank and can, in most instances, repair the faults themselves. ![]() ![]() When it happens, the immediate reaction of the homeowner is almost always: “What can I do to rectify the issue?” However, the problem is that many homeowners don’t know whether it is possible to troubleshoot the problem themselves, and if it is possible, they don’t know where to start. One of the most frustrating problems for a homeowner is when the Carrier thermostat’s screen goes blank. Even well-known and trusted thermostats such as the Carrier models can encounter problems. ![]()
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