York S1-THEH21P5S Thermostat 319852-301 The NFBUP is a basic
Platform notes & fabric story
Description
York S1 THEH21P5S Thermostat 319852 301 The NFBUP is a basic The NFBUP is a basic on off model Simplified Installation: Features an integral NPT adaptor and a poly enclosure that resists corrosion and facilitates easy conduit connection