Robertshaw 190-068 Plastic Guard use the 90-380 model

use the 90-380 model

Common indicators include a humming condenser fan motor that fails to start

the technical material used in this HVAC sealing component is designed for the damp environment of an evaporator cabinet to prevent microbial growth and material breakdown

This Armstrong Air HVAC part eliminates common ignition failure codes and short-cycling issues caused by worn or fouled sensors

Robertshaw 190-068 Plastic Guard use the 90-380 modelPrevent unauthorized adjustments and maintain precise climate control with the Robertshaw 190 068 Plastic Guard (BTG UK). As a heavy duty rectangular thermostat guard, this kit is engineered for high traffic commercial environments where tampering can lead to significant energy waste and equipment strain. The transparent thermostat cover is constructed from high impact plastic, allowing for clear visibility of settings while providing a rugged