Protech Model 500 Thermostat Manual
Have you checked to make sure that all of the supply registers are open, the air filter is clean and nothing is blocking the return air grill? It almost sounds like you could be cycling on a limit switch. Usually on gas furnaces, the blower is controled by the onboard controls, in the cooling mode the thermostat will control the blower. I would be looking past the thermostat, at the furnace it self. I hope you find this helpful.
Protech Thermostat Manual T855
If you continue to experience problems, please let us know and we will dig deeper.:) Paul Feb 13, 2010.
Protech Model 500 Thermostat Manual
Pro1 Thermostats Thermostats are around us every minute of every day, and are. Manuals FAQ Warranty Registration Comfort Efficiency. We are one of very few 'full line' thermostat manufactures (45 unique models and. Jun 23, 2014 - When a customer's thermostat keeps blinking, programmable thermostats help cooling systems run more efficiently by warning you if there's a.