The 62-102637-81 ensures reliable ignition sequences and flame sensing

It effectively dissolves calcium and magnesium scale

absorbing energy released during contact breaks to prevent pitted contact points and potential welding

ensuring the gauge sits flush and remains secure within the control surface

Lennox 79J11 Freezestat 319852-301 The 62-102637-81 ensures reliable ignitionThe Lennox 79J11 Freezestat (OEM Part # 79J1101) is a precision engineered low temperature cutout switch designed to protect evaporator coils and heat exchangers from debilitating freeze up conditions. As a normally closed (NC) safety device, this single pole snap action thermostat monitors refrigerant and air temperatures within Lennox packaged units and air handlers. It is calibrated to trigger an open circuit at 29F to interrupt the compressor or