Part # 30274-1
Dimensions 3.25" L x 2.5" W x 3" D
Alternate Part #'s 10932, 30274-1, 302741, 591381260
9 Pin 120 Volt Balboa Transformer For 120 Volt Duplex Systems
..... ELECTRICAL SPECS
PRIMARY VOLTAGE: 120 VAC
SECONDARY VOLTAGE: 14 VAC
9 PIN PLUG WITH 4 METAL PINS; 1 IN EACH CORNER
1 BLACK & 1 WHITE WIRE FROM PRIMARY TO PLUG
2 YELLOW WIRES FROM SECONDARY TO PLUG
2 mounting holes 2-7/8" apart on centerline
What is the resistance (ohms) across primarys? It should be between 40 and 50 ohms. I purchased a transformer from another company and it tested below 26 ohms. So I want a verify specs before purchase. Thank you.
Hello Danny. I contacted Balboa and the representative informed me the resistance is 40-45 ohms for the 9 Pin 120 Volt Balboa Transformer For 120 Volt Duplex Systems.
Less than 1 hr
Screwdriver, Nut Drivers
Make sure all power is off.
1. Open spa pack cover and locate transformer unscrew two mounting screws and pull 9 pin plug from socket and remove.
2. Put new transformer back in place mount 2 screws and plug 9 pin plug into socket on circuit board
3. Turn on power if left, it works, problem solved! If not you may have a circuit board problem. Now the big money starts. Hope not.