Applying silicone can cause the gasket to "walk" out of position during the header bolt torque sequence

or internal module faults

12 inches is required to ensure the switch accurately reads the internal plenum temperature

the heavy-wall design handles vibration well

Armstrong Furnace 27X97 Heat Strip Kit Refrigerant Applying silicone can cause theThe Armstrong Furnace 27X97 Heat Strip Kit is a critical OEM component designed for field installation in compatible air handlers and electric furnaces. This 15kW electric heat strip provides essential supplemental or emergency backup heating, delivering approximately 51,180 BTU hr to maintain indoor design temperatures when ambient conditions drop below the heat pump's balance point. As a high capacity auxiliary heating element, it features an