A common wire (C) is required for 5--wire thermostats. If there are only four wires to your existing thermostat (i.e. there is no C wire), you can only use this Power Extender Kit (PEK) to power your TP-WEM01 or T6-WEM01 thermostat.
Warning: this product contains a chemical known to the State of California to cause cancer. P65Warnings.ca.gov
0.25 Pounds (lbs)
2.5 Inches (In)
1.5 Inches (In)
Country of Origin
4.5 Inches (In)
Equipment Part List
‡Ductless Stock Up and Save offer valid thru May 31, 2019 at participating CE locations. Account must be active and in good standing condition to qualify for terms. Excludes special pricing and all accessories. Special quotes, OEM parts & job pricing excluded. Not valid on previous purchases. Offer cannot be combined with other offers or programs. Management reserves the right to modify or end this promotion at any time without notice. Orders must be placed and taken delivery by May 31, 2019.