Hide Show Product DetailsVoltage24 VACWater Column Setpoint (WC)0.10"Description15M20 is an official OEM 0.10"WC 1/4" Barb Connection SPST Pressure Switch for Lennox HVAC equipment.15M2015M2001Armstrong AirLennoxAllied AirALLIEDDucaneConcord AirAIREASEMagicpakAllied Air EnterprisesConcordHeatcraft Refrigeration ProductsHEATCRAFTBohn Customer Reviews Hide Show Write a Review