Cleveland Controls NS2-3126-00 Pressure Switch 320819-301 and look for signs of

and look for signs of "throwing a shoe" (uneven bending) which causes excessive vibration and noise during startup

this kit includes the 300W blower motor

or a compressor that won't kick on despite the thermostat calling for cooling

Compact Footprint: Designed for easy retrofitting into existing gas trains where space is at a premium

soot buildup in the flue

Cleveland Controls NS2-3126-00 Pressure Switch 320819-301 and look for signs ofThe Cleveland Controls NS2 3126 00 Pressure Switch is a genuine OEM air pressure switch engineered for reliable pressure sensing in gas furnaces, HVAC equipment, boilers, and other combustion air systems. Factory calibrated to 0. 45" WC (inches water column), this pressure proving switch monitors inducer blower performance and verifies proper venting before allowing ignition. Accurate pressure sensing helps maintain safe equipment operation by