York S1-025-50869-000 Pressure Switch 340155-7026 This thermostat accessory is essential
Baker’s notes & crumb story
Description
York S1 025 50869 000 Pressure Switch 340155 7026 This thermostat accessory is essential This thermostat accessory is essential for maintaining the operational integrity and aesthetic uniformity of existing pneumatic installations where exposed setpoint access is required by facility staff This OEM water heater part (also listed under part ID 747886) is compatible with a wide range of AO Smith water heaters and Lochinvar boilers requiring a 3 4" x 3" x 42" configuration