Overview Specifications Reviews Q&A UL rated, input: AC 120-Volt/60 Hz, output: AC 25.5-Volt/650 mA For vertical or floor mount use only; use in dry locations only Transformer is compatible with these Rain Bird timer models: SST indoor: SST-400i, SST-600i, SST-900i This item is no longer sold on Lowes.com Overview Rain Bird Replacement Transformer 24 volt UT-1 universal ( Fits Rainbird Models Esp-Si 4 , Esp-Si 6 , Esp -8 , Esp 4 Tm , Esp 6 Tm , Esp-Tm 8 , Rain bird Transformer 637473-01 UT-1 with white modular plug for Rain Bird STP ISM SST clocks P/N UT-I PN # 63747301S or 637473-01or STP120XFMR ; Rain Bird Transformer fits Rainbird ESP M modular timer ...110-240 Vac Input, 24 Vdc Output Transformer. Dimensions 14.8 x 4.0 x 3.0 cm (5.8 x 1.6 x 1.2 in.) Output DC Voltage 24 V Rated Current 1.5 A Current Range 0 to 1.5 A Rated Power 36 W Ripple & Noise 150 mVp-p (measured at 20 MHz of bandwidth by using a 12-in. twisted pair-wire terminated with a 0.1uf and 47uf parallel capacitor) Voltage ... Add to Cart. ARV050 - 1/2 in. Air/Vacuum Relief Valve for Dripline Installation. $10.15 List Price $13.54. Add to Cart. Bearing Assembly for Rain Bird 30H and 30WH Brass Impact Sprinklers. $8.95. Add to Cart. Bearing Assembly for Rain Bird 70CH and 70CHM Brass Impact Sprinklers. $72.27.Rain Bird irrigation sprinklers set the standard for durability, reliability and efficient watering. From pop-up spray heads and high-efficiency nozzles to rotors, hose-end and impact sprinklers, our lineup includes a sprinkler for every application. Items 1 - 36 of 326. Sort By. 10F - 10 ft. Full-Circle Pattern Nozzle (360 Degree) Residential Installation (Indoor use only). Replacement for transformers with output of 650mA or less. The transformer is compatible with these Rain Bird timer models: SST Indoor: SST-400i, SST-600i, SST-900i Rain Bird timer models other than SST Indoor may require additional tools and expertise in order to use this replacement transformer. If there is any doubt about the use of this product ...3 Transformer, (Plug In) 120 VAC, 0.65A 1 633188 637817-01S 4 Battery - Sony CR2025 3 Volt Lithium Cell 1 (651472) (651472) ... TO BUY GENUINE RAIN BIRD PARTS ...Rain Bird Corporation 1 East Southpoint oad Tucson A Phone: (20) 41-100 Fax: (20) 41-22 Rain Bird Technical Services (00) AIID (1-00-24-24) US and Canada) Rain Bird Corporation 0 West Sierra Madre Ave. Ausa CA 102 Phone: (2) 12-3400 Fax: (2) 12-3411 Speciflcation Hotline 1-00-4-300 (US and Canada) Rain Bird International, Inc. 1000 West Sierra ...PAR+/ES/MSC+ Main Power Transformer ... Rain Bird Services Online Store. 6991 E. SouthPoint Rd Tucson, AZ 85756 (520) 434-6288. Technical Support (866) GSP-XPRTA: The Rain Bird UT1 Replacement Transformer for SST Indoor Irrigation Controllers come with a 6 ft. cord, which is the same length as the factory version that was originally supplied with the controller. Should you have any additional product questions, please feel free to contact our technical support at 1-800-RAIN BIRD (800-724-6247) and we ...The plug has a transformer built into it so it is a little oversized and will require a little more space. It is best to plug it into a surge protector in order to reduce the chance of damage to the timer. The SST outdoor also plus into a regular outlet but the transformer is built into the timer so the plug is not as large. Q. Transformers fried. I have a system with an early Rainbird ESP controller that had a fried transformer. I checked ohms on all station wires before replacing with a new transformer but it blew the new one too on station four. Found the valve in question and was an old black wire Hunter solenoid that was obviously bad. Bulged/melted.110-240 Vac Input, 24 Vdc Output Transformer. Dimensions 14.8 x 4.0 x 3.0 cm (5.8 x 1.6 x 1.2 in.) Output DC Voltage 24 V Rated Current 1.5 A Current Range 0 to 1.5 A Rated Power 36 W Ripple & Noise 150 mVp-p (measured at 20 MHz of bandwidth by using a 12-in. twisted pair-wire terminated with a 0.1uf and 47uf parallel capacitor) Voltage ...Transformer 177229 REV 03/08 Rain Bird Corporation Consumer Products Division Customer Service Center 6991 E. Southpoint Rd. Bldg#1 Tucson, AZ 85706 This Item: ESP4MXFMR - Outdoor ESP Modular Transformer. $33.45. WPCONN10 - Waterproof Wire Connectors - 10 Pack. $6.49 List Price $8.46. ESPSM3 - 3-Station Expansion Module for ESP-M, ESP-Me, ESP-SMT and ESP-SMTe Series Timers. $76.63. ESP4ME3 - Indoor/Outdoor 120V Irrigation Controller (LNK WiFi Compatible)More colorful flowers. Green, leafy vegetables. Healthier shrubs. Discover how drip watering is better for your plants while saving on your water bill. Just Click-N-Go! Hose-End In-Ground Impact Sprinkler. Simple, permanent installation. Set it once. Retracts out of sight. Fesasn Sprinkler System Power Supply Transformer 24V Replacement Rain Bird UT1 SST Series Indoor Irrigation Timers Power Supply Rain Bird SST1200OUT Simple-to-Set Indoor/Outdoor Sprinkler/Irrigation Timer/Controller, 12-Zone/Station (this New/Improved Model Replaces SST1200O)Stations: 4-22 . Type: WiFi Compatible, Modular Use: Residential / Light Commercial IndoorRain Bird Corporation 1 East Southpoint oad Tucson A Phone: (20) 41-100 Fax: (20) 41-22 Rain Bird Technical Services (00) AIID (1-00-24-24) US and Canada) Rain Bird Corporation 0 West Sierra Madre Ave. Ausa CA 102 Phone: (2) 12-3400 Fax: (2) 12-3411 Speciflcation Hotline 1-00-4-300 (US and Canada) Rain Bird International, Inc. 1000 West Sierra ...Overview Specifications Reviews Q&A UL rated, input: AC 120-Volt/60 Hz, output: AC 25.5-Volt/650 mA For vertical or floor mount use only; use in dry locations only Transformer is compatible with these Rain Bird timer models: SST indoor: SST-400i, SST-600i, SST-900i This item is no longer sold on Lowes.com Overview Technical Specifications. From central control to rotors to drip, this section gives you quick and easy access to the technical specifications you need for your Rain Bird products. Simply scroll down the list to find the product category then click on the product name to download the tech spec.The Replacement Transformer for Rain Bird SST Indoor Irrigation Controllers is a 24-Volt transformer. It comes with a wire connector that slides directly into any SST irrigation controller with no tools required. Suitable for indoor use only. UL rated, input: AC 120-Volt/60 Hz, output: AC 25.5-Volt/650 mA. For vertical or floor mount use only ...Instructions Replacement Instructions 1. To Replace a Transformer with a Connector that is the same as on the New Transformer: Unplug the old transformer from the Power Outlet. Connect the new transformer onto the timer connector and then plug into a 110V AC wall outlet. 2. To Replace a Transformer without a Connector:The Replacement Transformer for Rain Bird SST Indoor Irrigation Controllers is a 24-Volt transformer. It comes with a wire connector that slides directly into any SST irrigation controller with no tools required. Suitable for indoor use only. UL rated, input: AC 120-Volt/60 Hz, output: AC 25.5-Volt/650 mA. For vertical or floor mount use only ...transformer at PIB connection. Orange Wires: 26.5V Blue Wires: 8.5V Check incoming voltage to transformer. Recommended Rain Bird® Troubleshooting Procedure for “Front Panel Does Not Power Up Properly” WORKING YES BAD BAD GOOD GOOD NO DISPLAY NO YES YES NO NO NO VOLTAGE GOOD GOOD GOOD Check ribbon cable to PIB at P4 for proper connection or ... Overview Specifications Reviews Q&A UL rated, input: AC 120-Volt/60 Hz, output: AC 25.5-Volt/650 mA For vertical or floor mount use only; use in dry locations only Transformer is compatible with these Rain Bird timer models: SST indoor: SST-400i, SST-600i, SST-900i This item is no longer sold on Lowes.com Overview Check output voltage from transformer at PIB connection. Orange Wires: 26.5 V Blue Wires: 8.5 V Check output voltage from transformer at PIB connection - Front Panel - Golf Controller | Rain Bird3 Transformer, (Plug In) 120 VAC, 0.65A 1 633188 637817-01S 4 Battery - Sony CR2025 3 Volt Lithium Cell 1 (651472) (651472) ... TO BUY GENUINE RAIN BIRD PARTS ... Rain Bird rigorously tests every product to stand up to the world’s harshest conditions. Easy To Use From software interfaces to rotor designs, Rain Bird products help you and your crew find a quicker, hassle-free path to top playability. Rain Bird Corporation 6991 E. Southpoint Road Tucson, AZ 85756 Phone: (520) 741-6100 Fax: (520) 741-6117 ...3 Transformer, (Plug In) 120 VAC, 0.65A 1 633188 637817-01S 4 Battery - Sony CR2025 3 Volt Lithium Cell 1 (651472) (651472) ... TO BUY GENUINE RAIN BIRD PARTS ...A: The Rain Bird UT1 Replacement Transformer for SST Indoor Irrigation Controllers come with a 6 ft. cord, which is the same length as the factory version that was originally supplied with the controller. Should you have any additional product questions, please feel free to contact our technical support at 1-800-RAIN BIRD (800-724-6247) and we ...Check output voltage from transformer at PIB connection. Orange Wires: 26.5 V Blue Wires: 8.5 V Check output voltage from transformer at PIB connection - Front Panel - Golf Controller | Rain Bird May 26, 2023 · The transformer on my Rain Bird Irrigation Timer Model: ESP12LX Plus was making a loud vibrating noise. I talked to a customer service representative at Rain Bird who told me there were no replacement parts available for my model. He said I needed to buy a new one, which costs $160. internal transformer that reduces supply voltage (120 VAC in US) to 24 VAC. You will need to connect power supply wires to the transformer’s three wires. (Line, Neutral, Ground). WARNING: Electric shock can cause severe injury or death. Make sure power supply is turned OFF before connecting power wires. WARNING: All electrical connections andRain Bird, Azusa, California. 45,901 likes · 180 talking about this. Since 1933, Rain Bird Corporation has been the leading manufacturer and provider of irrigation produc Explore Rain Bird sprinkler system parts like expansion modules, wind sensors, valves, flow sensors and many more. Items 37 - 39 of 39. Sort By. UFS200 - 2in Ultrasonic Flow Sensor, NPT. $1,426.43. Notify Me. UT1 - Replacement Transformer for Rain Bird SST Indoor Irrigation Controllers. $19.99 List Price $31.90. May 26, 2023 · The transformer on my Rain Bird Irrigation Timer Model: ESP12LX Plus was making a loud vibrating noise. I talked to a customer service representative at Rain Bird who told me there were no replacement parts available for my model. He said I needed to buy a new one, which costs $160. The Rain Bird Wireless Rain Sensor is designed for residential and commercial irrigation systems. It saves water and extends irrigation system life by automatically sensing precipitation and interrupting irrigation during rain and low temperature events. Programming logic can suspend irrigation using the “Quick Shut Off ” feature or whenAmazon.com : Rain Bird UT1 Replacement Transformer for SST Series Indoor Irrigation Timers : Automatic Lawn Irrigation Controllers : Tools & Home Improvement Patio, Lawn & Garden › Gardening & Lawn Care › Watering Equipment › Automatic Irrigation Equipment › Irrigation System ControllersExplore Rain Bird sprinkler system parts like expansion modules, wind sensors, valves, flow sensors and many more. Items 1 - 36 of 38. Sort By. Anemometer Wind Speed Sensor. $1,331.15 List Price $1,774.87. Add to Cart. ESP-LXD-M50 - Replacement 50 Station Base Module for ESP-LXD Decoder Controllers. $1,669.12.This Item: PSR110IC - PSR Universal Pump Start Relay - 110 volt. $102.07 List Price $136.10. ESPSM6 - 6-Station Expansion Module for ESP-Me and ESP-SMTe Series Timers. $138.07. WR2RFC - WR2 Wireless Rain/Freeze Sensor Combo. $144.32. SST600OUT – 6-Station Outdoor SST “Simple to Set” Irrigation Timer. $99.99 List Price $177.92. UT-1 Replacement Transformer for Rain Bird SST Timers. Residential Installation (Indoor use only). Replacement for transformers with output of 650mA or less. The transformer is compatible with these Rain Bird timer models: SST Indoor: SST-400i, SST-600i, SST-900i. Troubleshooting Center Golf Controller - “Controller Does Not Power Up Properly” Check incoming voltage to transformer. OKAY NO VOLTAGERain Bird Transformer: Replacement Outdoor Transformer for ESP-4M Controller. 32 Indoor Irrigation Timers Replacement Transformer Compatible Rain Bird UT1 SST Series ，Sprinkler System （The Plug Cannot be Used universally, Please Follow The Instructions.） 4 $1599 FREE delivery Thu, Aug 31 on $25 of items shipped by AmazonFesasn Sprinkler System Power Supply Transformer 24V Replacement Rain Bird UT1 SST Series Indoor Irrigation Timers Power Supply Rain Bird SST1200OUT Simple-to-Set Indoor/Outdoor Sprinkler/Irrigation Timer/Controller, 12-Zone/Station (this New/Improved Model Replaces SST1200O) Get free shipping on qualified Rain Bird, Transformer Irrigation Controllers products or Buy Online Pick Up in Store today in the Outdoors Department.Instructions Replacement Instructions 1. To Replace a Transformer with a Connector that is the same as on the New Transformer: Unplug the old transformer from the Power Outlet. Connect the new transformer onto the timer connector and then plug into a 110V AC wall outlet. 2. To Replace a Transformer without a Connector:Rainbird ESP-ME3 transformer heat / Wifi module reset. Hello all. I've a Rainbird ESP-Me3 that's only a few months old - purchased it to replace an older ESP-Me controller that wasn't wifi module compatible. The older ESP-Me had an external transformer that was part of the plug, but this new model has the transformer housed inside the controller. Mix and match with any other Rain Bird Controller and with any Rain Bird Central Control system. Enclosed Electronics. Provides the best protection against 24 the elements. 16-Solenoid Simultaneous Operation. Heavy-duty transformer permits simultaneous operation of up to 16 solenoids (12 at 50 Hz). Irrigation Control.Rain Bird Corporation, Glendora, California. Specifications D37192C Rain Bird Corporation 6991 E. Southpoint Road Tucson, AZ 85756 Phone: (520) 741-6100 Fax: (520) 741-6522 Rain Bird Technical Services (800) RAINBIRD (1-800-724-6247) (U.S. and Canada) Rain Bird Corporation 970 West Sierra Madre Avenue Azusa, CA 91702 Phone: (626) 812-3400 Fax ...Rain Bird Transformer. Ba-2412b Input 120v AC 60hz 45w Output 24v. ... Rain Bird 65PJADJ-TNT 1" Riser Mounted Full/Part Circl Impact Sprinkler A4200316. $159.00.Troubleshooting Center Golf Decoder - "No Control Over Field Decoders" Check Transformer Fuse. BLOWN GOODThe plug has a transformer built into it so it is a little oversized and will require a little more space. It is best to plug it into a surge protector in order to reduce the chance of damage to the timer. The SST outdoor also plus into a regular outlet but the transformer is built into the timer so the plug is not as large. Q.The transformer is compatible with these Rain Bird timer models: SST Indoor: SST-400i, SST-600i, SST-900i Rain Bird timer models other than SST Indoor may require additional tools and expertise in order to use this replacement transformer. Any of the timer models listed below could require steps #2 or #3 in the replacement instructions.Get free shipping on qualified Rain Bird, Transformer Irrigation Controllers products or Buy Online Pick Up in Store today in the Outdoors Department. A flexible irrigation controller solution, supporting from 4 - 22 stations and a WiFi upgrade. With 4- to 22-station scalability, the ESP-Me helps you better serve your customers. Install the same controller on residential and light commercial sites – the more stations you add, the more you save, providing you and your customers with more ...I've tried searching the interwebs for a matching part number 660068-01 but I'm unable to find anything that matches that identical number. I'm sure there's an equivalent modern update to this transformer however I'm not too familiar with these advanced controllers. I'm curious if anybody knows which transformer would be a suitable replacement?The Rain Bird Wireless Rain Sensor is designed for residential and commercial irrigation systems. It saves water and extends irrigation system life by automatically sensing precipitation and interrupting irrigation during rain and low temperature events. Programming logic can suspend irrigation using the “Quick Shut Off ” feature or whenResidential Installation (Indoor use only). Replacement for transformers with output of 650mA or less. The transformer is compatible with these Rain Bird timer models: SST Indoor: SST-400i, SST-600i, SST-900i Rain Bird timer models other than SST Indoor may require additional tools and expertise in order to use this replacement transformer. If there is any doubt about the use of this product ... Explore the Rain Bird Support Center to find manuals, literature and videos on current and discontinued Rain Bird products. Search the WiFi Knowledge Center If you have any questions or need personal assistance, please give us a call toll-free at (800) HELLO-AG (800-435-5624) Monday through Friday from 5 AM to 5 PM Pacific Time.Welcome to Rain Bird® Thank you for choosing Rain Bird’s ESP-ME3 controller. In this manual are step by step instructions for how to install and operate the ESP-ME3. The Intelligent Use of Water® We believe it is our responsibility at Rain Bird to develop products that use water efficiently. ESP-ME3 Controller Features Feature DescriptionA flexible irrigation controller solution, supporting from 4 - 22 stations and a WiFi upgrade. With 4- to 22-station scalability, the ESP-Me helps you better serve your customers. Install the same controller on residential and light commercial sites – the more stations you add, the more you save, providing you and your customers with more ...transformer. CAUTION: To avoid a serious shock hazard, make sure the primary AC power source to the controller is OFF. 1. Remove the power supply access panel. 2. Punch out the bottom left knockout hole in the power supply compartment. Mount the surge arrestor into the knockout hole. 3. Connect the surge arrestor wires to the 1-800- RAIN BIRD (800-724-6247) or visit www.rainbird.com. ... together using a single transformer. SST Indoor Model. TRANSFORMER CONNECTOR. Outdoor Timer. Standard ... Stations: 4-22 . Type: WiFi Compatible, Modular Use: Residential / Light Commercial Indoor Transformer 177229 REV 03/08 Rain Bird Corporation Consumer Products Division Customer Service Center 6991 E. Southpoint Rd. Bldg#1 Tucson, AZ 85706 3 Transformer, (Plug In) 120 VAC, 0.65A 1 633188 637817-01S 4 Battery - Sony CR2025 3 Volt Lithium Cell 1 (651472) (651472) ... TO BUY GENUINE RAIN BIRD PARTS ...Rain Bird Transformer 24V .650mA for the ISA-408 Irrigation Timer 2 Bare Wire. Opens in a new window or tab. Brand New. 5.0 out of 5 stars. 1 product rating - Rain ...Troubleshooting Center Golf Controller - “Controller Does Not Power Up Properly” Check incoming voltage to transformer. OKAY NO VOLTAGE Instructions: 1. To Replace a Transformer with a Connector that is the same as on the New Transformer: • Unplug the old transformer from the Power Outlet. • Connect the new transformer onto the timer connector and then plug into a 110V AC wall outlet. 2. To Replace a Transformer without a Connector: 2It plugs into an 110V AC wall outlet for a steady power source. Rainbird UT1 Universal Transformer: For residential installation. Indoor use only. Replacement for transformers with output of 650mA or less. Rainbird transformer replaces most transformers for timers up to 8 stations. Compatible with Rainbird timer models: E-6, E-9, ISB-409, ISA ... Rainbird ESP-ME3 transformer heat / Wifi module reset. Hello all. I've a Rainbird ESP-Me3 that's only a few months old - purchased it to replace an older ESP-Me controller that wasn't wifi module compatible. The older ESP-Me had an external transformer that was part of the plug, but this new model has the transformer housed inside the controller. 6 Results Brand: Rain Bird Included: Transformer Clear All. Sort by: Top Sellers. Top Sellers Most Popular Price Low to High Price High to Low Top Rated Products. Get ...Explore Rain Bird sprinkler system parts like expansion modules, wind sensors, valves, flow sensors and many more. Items 37 - 39 of 39. Sort By. UFS200 - 2in Ultrasonic Flow Sensor, NPT. $1,426.43. Notify Me. UT1 - Replacement Transformer for Rain Bird SST Indoor Irrigation Controllers. $19.99 List Price $31.90. Nov 9, 2012 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ... Troubleshooting Center Golf Controller - “Controller Does Not Power Up Properly” Check incoming voltage to transformer. OKAY NO VOLTAGEStations: 4-22 . Type: WiFi Compatible, Modular Use: Residential / Light Commercial IndoorA Rain Bird Tone and Probe Kit (Model TI-TPK) or a Rain Bird Wire Sorter (Model TI-WS6) can be helpful in locating broken wires and diagnosing your system. The "snap-around" feature of Rain Bird’s Model TI-DSA500 Multi-Meter allows you to check the current of field wiring without disconnecting it. Step 6 Turn the controller off and remove the ...
The Rain Bird SST 600S connects directly into a 110v outlet. There is no step down transformer shipped with the device. Warren E. Lybarger, Sr. · May 24, 2014. Sksxxn
Transformer 177229 REV 03/08 Rain Bird Corporation Consumer Products Division Customer Service Center 6991 E. Southpoint Rd. Bldg#1 Tucson, AZ 85706Thank you for purchasing a Rain Bird Ec irrigation system controller. This manual shows how to install, program, and operate your controller. Please read these instructions carefully and keep this manual in a handy place for future reference. The Rain Bird Ec is a compact, easy-to-use controller that offers the following features: (26) 26 product ratings - NEW Rain Bird Transformer 635640 / 637567-01 ESPMIXFMR all ESP- M controllers. $60.99 Trending at $71.98 eBay determines this price through a machine learned model of the product's sale prices within the last 90 days. Rainbird ESP-ME3 transformer heat / Wifi module reset. Hello all. I've a Rainbird ESP-Me3 that's only a few months old - purchased it to replace an older ESP-Me controller that wasn't wifi module compatible. The older ESP-Me had an external transformer that was part of the plug, but this new model has the transformer housed inside the controller.Amazon.com: Transformador de pájaro lluvia: transformador exterior de repuesto para controlador ESP-4M. : Patio, Césped y Jardín Transformer 177229 REV 03/08 Rain Bird Corporation Consumer Products Division Customer Service Center 6991 E. Southpoint Rd. Bldg#1 Tucson, AZ 85706Troubleshooting Center Golf Decoder - "No Control Over Field Decoders" Replace Transformer. Return to Troubleshooting MenuTransformers fried. I have a system with an early Rainbird ESP controller that had a fried transformer. I checked ohms on all station wires before replacing with a new transformer but it blew the new one too on station four. Found the valve in question and was an old black wire Hunter solenoid that was obviously bad. Bulged/melted.The transformer is compatible with these Rain Bird timer models: SST Indoor: SST-400i, SST-600i, SST-900i Rain Bird timer models other than SST Indoor may require additional tools and expertise in order to use this replacement transformer. Any of the timer models listed below could require steps #2 or #3 in the replacement instructions.Residential Installation (Indoor use only). Replacement for transformers with output of 650mA or less. The transformer is compatible with these Rain Bird timer models: SST Indoor: SST-400i, SST-600i, SST-900i Rain Bird timer models other than SST Indoor may require additional tools and expertise in order to use this replacement transformer. If there is any doubt about the use of this product ... This Item: PSR110IC - PSR Universal Pump Start Relay - 110 volt. $102.07 List Price $136.10. ESPSM6 - 6-Station Expansion Module for ESP-Me and ESP-SMTe Series Timers. $138.07. WR2RFC - WR2 Wireless Rain/Freeze Sensor Combo. $144.32. SST600OUT – 6-Station Outdoor SST “Simple to Set” Irrigation Timer. $99.99 List Price $177.92.UT-1 Replacement Transformer for Rain Bird SST Timers. Residential Installation (Indoor use only). Replacement for transformers with output of 650mA or less. The transformer is compatible with these Rain Bird timer models: SST Indoor: SST-400i, SST-600i, SST-900i. Amazon.com: Transformador de pájaro lluvia: transformador exterior de repuesto para controlador ESP-4M. : Patio, Césped y Jardín Instructions: 1. To Replace a Transformer with a Connector that is the same as on the New Transformer: • Unplug the old transformer from the Power Outlet. • Connect the new transformer onto the timer connector and then plug into a 110V AC wall outlet. 2. To Replace a Transformer without a Connector: 2 .