Laars Heating Systems E2074502 Pressure Switch 320788-703 As a critical replacement head
Platform notes & fabric story
Description
Laars Heating Systems E2074502 Pressure Switch 320788 703 As a critical replacement head As a critical replacement head mechanism for Series 94 and 194 controllers This model typically features an odometer style non resettable totalizer to provide a permanent record of the total volume of water introduced throughout the life of the system