Page 1 ® *2003 Lennox Industries Inc. Dallas, Texas, USA OPERATION MANUAL Merit Series Thermostat The Lennox Merit ® Series Thermostat 51M32 is a nonpro-grammable electronic thermostat that is easy-to-use and has a large, easy-to-read display and excellent temperature control.
CAUTION Follow Installation Instructions carefully. DISCONNECT POWER TO THE HEATER - AIR CONDITIONER BEFORE REMOVING THE OLD THERMOSTAT AND INSTALLING THE NEW THERMOSTAT.
TH5110D NON-PROGRAMMABLE THERMOSTAT 69-1712—1 2 INSTALLATION When installing this product… 1. Read these instructions carefully. Failure to follow these instructions can damage the product or cause a hazardous condition.
Important Information About The Talking Thermostat What a Contractor Needs to Know About Using the Talking Thermostat • Customers are not going to beat your door down just to buy a Talking Thermostat.
Thermostat Model TZEMT400AB32MAA Installation Instructions Tools Needed 1/8" #2 Customer Service: (877) 288-7707 1 WARNING Voltage hazard. Can cause electrical shock or equipment damage.
PRO TH3110D Non-programmable Digital Thermostat 1 Install the thermostat about 5 feet (1.5m) above the floor in an area with good air circulation at average temperature.
How reflecting radiant heat reduces attic temperatures. Thermostat® OSB Radiant Barrier Roof Sheeting
DIAGRAM 3 7 - The new electronic thermostat will be mounted in place of the forward wafer thermostat or in place of an older electronic thermostat.
Glossary of Terms Page iii Auto-Changeover: A mode in which the thermostat will turn on the heating or cooling based on room temperature demand. Configurable Output Jumper: Using jumpers on the thermostat you can configure the MISC1, MISC2, and MISC3 terminals to control humidification ...
A. Heating: The thermostat shall control the heating output based on the demand signal communicated from the thermostat, taking into account both space temperature deviation (proportional gain) and the