including R410A

it maintains tight calibration tolerances to prevent nuisance tripping while ensuring furnace high limit protection in demanding flanged mount applications

Vibration Dampening: The included gasket reduces mechanical resonance

if your compression spring is corroded or lost tension

Precise Metering: The #40 drill size provides a consistent 0

Robertshaw 190-068 Plastic Guard including R410APrevent 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