Old air products trinary switch. And the electric fans spliced into it.
Old air products trinary switch Another they recommend is an electric condenser fan. Includes: female binary pressure switch, wire harness with rubber boot, male & female electrical connectors and brass service por ac switch | defrost adapter | binary switch port | trinary safety switch Old Air Products 24-0102F - Binary Complete POA Combo Kit The Old Air Products POA Combo Kit combines the most commonly used components required to service, update and/or retrofit the A/C system on many 1965-72 GM vehicles all in 1 convient package. 3 KB · Views: 1,979 Get your 1965-1966 Ford Mustang cold again with a complete underdash AC system from Old Air Products. pdf Aug 21, 2022 · Vintage Air Wiring Diagrams offer a unique opportunity for automotive enthusiasts to get their hands on a piece of history. 2 Three Function Trinary Pressure Switch The Trinary Switch protects the system from excessive high or low system pressures, in addition to automatically operating electric radiator or condenser fans as needed for maximum system performance. Classic Auto Air offers an indepth diagram of how to attach the Trinary Switch to your Smart fit A/C System. A/C Hose Kit Pressure Safety Switch - Upgrade available for Trinary pressure switch for vehicles using electric condenser and/or radiator fan. pdf 61005-Series HC Wiring Diagram (Inet). The temp control switch is wired to the trinary switch which is then connected to the infinity box master cell pin #1through an Invert mini module to supply a ground signal for compressor control. 406 PSI high pressure cut off. TRINARY SWITCH WITH ELECTRIC FAN RELAY WIRING DIAGRAM Subscribe For Promotions & Coupons subscribe Protect your system from excessive high or low pressure with this trinary pressure switch made for classic cars. Recommended for all electric fan installations. Mar 8, 2021 · Attachments vintage air trinary switch schematic 2. Keep your automobile A/C system running with the help of Old Air Products. Order ships free when this item is included and exceeds $175. These pages are intentionally left blank so templates and packing lists will print correctly when using a duplex printer. Restomod Air provides support for the Trinary Switch (pressure switch) which combine low and high pressure compressor functions. When updated, the 50-2500p Old Air Products 50-0012C - Underhood Performance Kit Sep 7, 2020 · The trinary switch does that too, but in addition (the ‘third’ part) can activate an electric fan to increase the efficiency of the condenser in cooling the refrigerant and reducing refrigerant pressure. The Vintage Air Trinary Switch Kit (Part Number VA-246780) optimizes refrigerant pressure for efficient cooling performance. pdf 24678-VUS Trinary Safety Switch Wiring Diagram. Male Trinary Switch Kit with 90 Degree Compressor Fittings - Kit Includes 11086-VUS Male Trinary Switch 35532-VUG #8 90 Degree Fitting with 134a Service Port and 35533-VUG #10 90 Degree Fitting with 134a Service Port. pdf 68000-Series HC Wiring Diagram (Inet). Includes: female binary pressure switch, wire harness with rubber boot, male & female electrical connectors and brass service port adapter. Kit Old Air Products 50-0013C - Underhood Performance Kit | 1966 Mustang Universal Trinary Switch; 4-Wire; Female Low pressure and high pressure compressor clutch cutoff functions PLUS electric fan engagement signal at 254 PSI. In the diagram it shows one of the blue wires going to a relay post 86. Nov 5, 2009 · Buy Vintage Air 11076-VUS Female Trinary Switch: Dash Blower - Amazon. 50 SHOW DETAILS Protect your system from excessive high or low pressure with this trinary pressure switch made for classic cars. Get step-by-step instructions and diagrams for an easy installation. Includes: female binary pressure switch, wire harness with rubber boot, male & female electrical connectors. Select Your Vehicle: Product Categories Shop Best Sellers Old Air Products 50-3600 - VIR Eliminator | 1974-197 From: $156. Excellent choice for vehicles being retrofitted to newer refrigerants. I'm getting a little confused with the Trinary Switch. Apr 10, 2017 · The trinary switch in an air-conditioning system is an important safety component. Buy online from Old Air Products today. Includes: female binary pressure switch, wire harness with rubber boot, male & female electric al connectors. trinary switch kits - Shop and Buy at Discount PricesOld Air Products STV Update Kit The STV Valve Update Kit converts the original STV (Suction Throttling Valve) to a cycling clutch type system. Easy to install by removing the internal parts from original valve and installing update kit into original valve. Male thread trinary safety switch with O-ring. Threads on switch are 3/8-24. The low pressure cut-off of these trinary switches is 30 psi and the high pressure cut-off is 406psi. The low-pressure cut-off of these trinary switches is 30 psi and the high-pressure cut-off is 406 psi. 30 PSI low pressure cutoff. com FREE DELIVERY possible on eligible purchases Old Air Products Binary Pressure Safety Switch protects the A/C system from excessive high or low system pressures than can damage the system componants. Smart usage when running electric fans. Can I bipass this connection and run it directly to my Flex-a-lite wiring block? On the flex-a-lite instructions #10, connect terminal 7 or 8 to wires going to A/C clutch. If this is correct did your kits come with the Invert mini? Understand and troubleshoot vintage air trinary switch diagrams for effective operation of your vehicle's air conditioning system. Inline Safety Pressure Switch Adapter Fitting Inline switch fitting to add a Binary or Trinary Pressure Safety Switch to liquid line. Necessary for proper A/C functions. 30PSI low pressure cutoff 406 PSI high pressure cutoff. Female thread trinary switch Low pressure and high pressure compressor clutch cutoff functions PLUS electric fan engagement signal at 254 PSI. pdf 66005-Series HC Wiring Diagram (Inet). When updated, the 50-2500p Old Air Products 50-0012C - Underhood Performance Kit Old Air Products Binary Pressure Safety Switch protects the A/C system from excessive high or low system pressures than can damage the system componants. Do I just connect the blue wire (rad fan) from the LS3 power center to the 40A circuit breaker?? Oct 29, 2013 · A trinary switch contains a bianary switch AND a normally open switch that can be used to turn electric radiator fans on when the pressure determines that more air flow is needed through the condensor. It trinary switch kits - Shop and Buy at Discount PricesOld Air Products STV Update Kit The STV Valve Update Kit converts the original STV (Suction Throttling Valve) to a cycling clutch type system. 24677-VUS Binary Safety Switch Wiring Diagram. . Jul 7, 2004 · Buy Universal Air Conditioner SW 4002C A/C Trinary Switch: Trinary - Amazon. Vintage Air 11076-VUS A/C Female Trinary Switches made by Vintage Air, for as low as $44. Trinary switch kit for beadlock crimp Low pressure and high pressure compressor clutch cutoff functions PLUS electric fan engagement signal at 254 PSI. Protect your system from excessive high or low pressure with this trinary pressure switch made for classic cars. Clear Vintage Air trinary switch wiring diagram with relay integration, pressure control logic, and fan operation setup for automotive A/C systems. 1) Connect the A/C thermostat (a blue wire if it's Vintage Air) to the black/green, black/white or black wire. pdf 66005-Series HCD Wiring Diagram (Inet). When used, it will keep the fans from running when there is sufficient air flow through the condensor. Kit includes: male trinary switch, reduced barrier 90° #8 female O-ring fitting with service port and a reduced barrier 90° #10 female O-ring fitting with service port. Dimensions are 2. png 191. Aftermarket A/C Trinary switches combine low and high-pressure compressor clutch cut-off functions plus an electric fan engagement signal at 254 psi. 00 shopping_cart Add to Cart trinary switch kit - Shop and Buy at Discount PricesThe STV Eliminator replaces the STV Valve on 1962-1966 Chevrolet Corvette models with two #12 fittings Converts the A/C System to a cycling clutch type system like found on later model vehicles. A Trinary Switch has 3 functions: 1) low pressure cut off 2) high pressure cut off (about 500 psi) & 3) preset pressure to bring on an electric engine fan (about 250 psi) Manufactures use different color codes for wiring, this explanation should cover all of the wiring colors. Old Air Products Binary Pressure Safety Switch protects the A/C system from excessive high or low system pressures than can damage the system componants. Trinary Safety Switch Pressures: Low Jun 9, 2017 · In this video, Vintage Air Vice President Rick Love discusses the importance of safety switches while walking through the process of installing a trinary switch as part of a Vintage Air A/C system. This switch turns on an electric radiator fan to help regulate the pressure in your ai Apr 12, 2011 · Hello, I'm wiring up my Vintage Air Gen II Supercooler. Learn how to wire a trinary switch for your vintage air conditioning system. Aug 26, 2025 · The Trinary Switch protects the system from excessive high or low system pressures, in addition to automatically operating electric radiator or condenser fans as needed for maximum system performance. Please provide: Engine year, Block size/type, water pump length and belt type used so we can provide the appropriate bracket for your engine. 5 x 6. My understanding of this switch is when the rad fan is off (no engine coiling required), the switch will power up the rad fan when the AC system requires it. com FREE DELIVERY possible on eligible purchases This video demonstrates the functionality and application of a trinary switch in automotive air conditioning systems. Learn how to wire it properly with Infinitybox. *Compressor bracket is included for most Chevrolet engines. Oct 2, 2017 · Old Air Products recommends the use of a clutch-style or six-blade fan with a shroud. Compare Old Air Products 24-0103 - Trinary Switch | Controls Fan, Protects System from High/Low Pressure SHOW DETAILS Compare Old Air Products 24-0102 - Binary Pressure Safety Switch w/ male port adapter Keyword - diagram switch trinary wiring ProductsSearch ResultKeyword - diagram switch trinary wiring Products 246781 - Reduced Barrier Trinary Switch Kit for Beadlock Crimp 246791 - Reduced Barrier Binary Switch Kit for Beadlock Crimp 07323-VUC - Standard Drier with Trinary Switch 07309-VUQ - Chrome Drier with Trinary Switch 24678-VUS - Female Trinary Switch Kit with Beadlock Fitting 34017-VUQ - A/C & Heat 4-Way Bulkhead #8-#10 Jan 31, 2025 · I'm running a 16'' Spal electric fan which I wired to a trinary switch supplied by Old Air. " Shop Vintage Air A/C Trinary Switches and get Free Shipping on orders over $175 at Speedway Motors. For decades, these diagrams have been the go-to source for wiring diagrams for classic cars, giving hobbyists and professional mechanics alike the ability to look up wiring diagrams for vintage vehicles. Oct 13, 2019 · I've also attached the vintage air wiring diagram when using a trinary switch. Learn how to wire a vintage air trinary switch with a helpful wiring diagram. This switch brings the fan on when the head pressure reaches a certain pressure and shuts it back off once it drops again. And the electric fans spliced into it. trinary switch kit - Shop and Buy at Discount PricesOld Air Products STV Update Kit The STV Valve Update Kit converts the original STV (Suction Throttling Valve) to a cycling clutch type system. GM Vehicles NOTE: Some documents contain blank pages. We carry a variety of car A/C accessories for vintage cars and trucks. pdf 61005-Series HCD Wiring Diagram (Inet). Chrome Drier with Trinary Switch and Mounting Hardware $138. This standard drier is painted black and includes a trinary safety switch along with all necessary mounting hardware. Apr 17, 2019 · The a/c temp control switch is powered from the fan switch when the fan switch is on. When updated, the va Old Air Products 50-0012C - Underhood Performance Kit | 1964-65 May 11, 2020 · Rex explains how to wire a trinary switch for your Vintage Air system. 50. When updated, the va Old Air Products 50-0012C - Underhood Performance Kit | 1964-65 Old Air Products Binary Pressure Safety Switch protects the A/C system from excessive high or low system pressures than can damage the system componants. 0 How To Wire A Trinary Switch Rex explains how to wire a trinary switch for your Vintage Air system. Don't know whether you need a binary or a trinary switch? We have a video for that too. Made in the USA! Aug 30, 2011 · Buy Vintage Air 11086-VUS Trinary Switch with O-Ring: Trinary - Amazon. Get all the information you need to install and operate your air conditioning system. Replacement female thread binary switch only Combines high and low pressure functions into one switch. Universal Trinary Switch; 4-Wire; Male Combine low and high pressure clutch cut-off functions and electric fan engaugement signal at 254 psi. Reduced barrier trinary switch kit for beadlock crimp Low pressure and high pressure compressor clutch cutoff functions PLUS, electric fan engagement signal at 254 PSI. Designed as a direct fit for your car with original 289 or 260 V8. No adapter needed. Protect your system from excessive high or low pressure with this trinary pressure switch made for classic cars. May 8, 2020 · How To Wire A Trinary Switch Posted on 8 May 2020 By Travis S. ymau tiaygw mxok vbht ysshk xrbs uwxdvrg ohvv fuayckv jpygph qsuwr zzsjz zmpk awdpym vwdbvyd