This is a BRAND NEW OEM Carrier/Bryant/Payne Honeywell Gas Furnace 2-Stage Air Pressure Switch. The Part # is HK06NB023 (also BA20123). The high fire switch is rated at 1.60-1.81 w/c with 2 wiring terminals and 2 hose ports. The low fire switch is rated at. 81 w/c with 2 wiring terminals and 3 hose port. Thanks for looking and good luck! OEM Replacement for Old Part #: 319893-401 319893-402 BA6017. Partial List of Carrier / Bryant / Payne Units that use this item. 355AAV042060FASA 355AAV042060FBSA 355AAV042060FCSA 355AAV042080FASA 355AAV042080FBSA 355AAV042080FCSA 355AAV060080FASA 355AAV060080FBSA 355AAV060080FCSA 355AAV060100FASA 355AAV060100FBSA 355AAV060100FCSA 355AAV060120FASA 355AAV060120FBSA 355AAV060120FCSA 355BAV060100ACSA 355BAV060100FASA 355BAV060100FBSA 355MAV042060FIKA 355MAV042060KIKA 355MAV042080FIKA 355MAV060080FIKA 355MAV060100FIKA 355MAV060120FIKA 58MVB060·F·10114 58MVB060·F·11114 58MVB060·F·12114 58MVB080·F·10114 58MVB080·F·10120 58MVB080·F·11114 58MVB080·F·11120 58MVB080·F·12114 58MVB080·F·12120 58MVB100·F·10120 58MVB100·F·11120 58MVB100·F·12120 58MVB120·F·10120 58MVB120·F·11120 58MVB120·F·12120 58MVP060·F·18114 58MVP060·K·18114 58MVP080·F·18114 58MVP080·F·18120 58MVP100·F·18120 58MVP120·F·18120 58UVB100·F·10120 58UVB100·F·11120 58UVB100···12120 PG9UAA060100AASA. I could not be more pleased with my entire experience. From initial contact to the parts. I will defenitally order again. Thanks again and I will reply to this when I get the motor! We will attempt to process your address change, cancellation and order change as quickly as possible. However, we cannot guarantee that we will be able to provide this service. Please review your order for accuracy before submitting it. The time frame depends on your location and is determined by the Post Office. Tracking information is accessible once the item is delivered to the post office or picked up by UPS. For our International Buyers. These charges are not refundable for all correctly filled orders. Please review the entire listing carefully and make certain you are ordering the part you need. Please note that HVAC manufacturers frequently update their parts without warning. While we strive to update our listing pictures as quickly as possible, an outdated picture is not grounds for return. You must obtain a return authorization to return the part within this time frame. Parts are not eligible for return for any reason if we are not notified within the 14 day time frame. This is to insure that we can file a claim with the carrier when applicable. All items must be in a brand new (without signs of installation) and resaleable condition. All parts are inspected for signs of installation upon our receipt of them. The decision is made based on our assessment of the part and whether it can be resold as “used”. In no way shall North America HVAC be liable for any loss, damage, fire, explosion, injury, including any incidental or consequential damages, or death as a result of ordering and/or installing any parts from our website or from the results of any action taken due to reading information found on our website. The information is provided as a courtesy to our customers to enhance their understanding of their HVAC system, it is not to be taken for instructional purposes on how to repair their system. North America HVAC suggests having all parts, accessories and equipment installed by a qualified heating and air conditioning technician. If a customer attempts to install a part, accessory or equipment, he or she should have a thorough understanding of electricity, reading wiring diagrams and the work to be performed. In no way shall North America HVAC be liable for any loss, damage, injury, including any incidental or consequential damages, or death as a result of ordering and/or installing any parts from our website or from the results of any action due to reading information found on our website. The free listing tool.