Description
Siemens Building Technology 540 660A Room Sensor THPU32HP7Y OEM Precision: Genuine Lochinvar and OEM Precision: Genuine Lochinvar and A 20 psig supply pressure puts the unit in direct acting mode for cooling
Siemens Building Technology 540 660A Room Sensor THPU32HP7Y OEM Precision: Genuine Lochinvar and OEM Precision: Genuine Lochinvar and A 20 psig supply pressure puts the unit in direct acting mode for cooling