A421ABC-04C | ELECTRONICSINGLESTAGE | Johnson Controls Additional Information_1-1/4-11-1/2 Thread Size; 5.060 lb Weight 2 304 SS SQUARE HEAD

2 304 SS SQUARE HEAD PLUG

Steel SAE O-Ring Fittings

Stainless Steel Mini Ball valves

BSPT Hex Nipple

3/8 X 3/8 X 1/4 M BR TEE

A421ABC-04C | ELECTRONICSINGLESTAGE | Johnson Controls Additional Information_1-1/4-11-1/2 Thread Size; 5.060 lb Weight 2 304 SS SQUARE HEADSingle Stage Temp Controller with Sensor, 120 240VAC, NEMA1, 13' 1" lead, 40 to 212F, HTG CLG Description The A421 Series controls are single stage, electronic temperature controls with a single pole, double throw (SPDT) output relay. The controls feature an adjustable backlit LCD for viewing the temperature and status of other functions, and a three button touchpad for setup and adjustment. An LED indicates the On Off status of the output relay. The