UL approved, 105☌ rated 18 gauge, stranded, Refer to the wiring diagram and wiring table when connecting the 50T35 control to other components of the system. The control is approved for minimum ambient temperatures of -40☏. The control must be secured to an area that will experi- ence a minimum of vibration and remain below the maxi- mum ambient temperature rating of 175☏. Short or incorrect wiring may dam- age the thermostat.Īll wiring should be installed according to local and na- tional electrical codes and ordinances. Route and secure wiring away from flame.ĭo not short out terminals on gas valve or pri- mary control.Wiring errors can cause improper and dangerous operation. Label all wires before disconnection when servic.Protect the control from direct contact with water.