Nordyne 669567R TXV Valve 320074-702 The York S1-1PS0309 Pressure Switch
Baker’s notes & crumb story
Description
Nordyne 669567R TXV Valve 320074 702 The York S1 1PS0309 Pressure Switch The York S1 1PS0309 Pressure Switch is an OEM specified safety component engineered for high altitude gas furnace installations The hysteresis synchronous motor is engineered for high cycle longevity in closed loop systems with up to 50% glycol