It retains the same dimensions and technical capabilities as the original 37-101 model seal

72-inch recording width

which is critical for maintaining efficient fuel delivery and stable combustion in systems like the GMUH and GMDA series

Always cross-reference the part number on the existing housing before installation

Common Questions How do I verify if my reversing valve coil is failing

KMC Controls HFO-0027 Strip It retains the same dimensionsThe KMC Controls HFO 0027 is a precision engineered thermostat setpoint stop strip designed specifically for limiting the adjustment range of pneumatic thermostats. As a critical HVAC control accessory, this strip allows technicians to establish physical high and low mechanical limits within the slider track of the controller. By installing the HFO 0027 setpoint limit, you effectively prevent unauthorized tampering and ensure that temperature setpoint