Source 1 Product Catalog 2017 Page 116 Air Conditioning & Heating Controls

116 HVAC Components TRANSFORMERS Honeywell Foot Mounted 120/208/240 VAC Transformer Provide power to 24 VAC circuits in heating/ cooling control systems. Intended for use in systems with predictable, uniform loads Can be used in any application that does not exceed the listed ratings. Features: Rated at 40 VA. Color-coded leadwires for primary connections and screw terminals for secondary connections, fixed 1/4 inch (6 mm) male quick-connects or color-coded leadwires for both primary and secondary, are standard. Meet NEC Class 2 requirements. Meet Underwriters Laboratories Inc. Standard UL 1585 and are identified. Class 2 not wet, Class 3 wet. Specifications: Mounting Foot mounted, plate mounted on 2 x 4 or 4 x 4 outlet box, clamp mounted using outlet box knockout, or panel mounted. Dimensions (in.): 3-3/16H x 2-3/8W x 3-1/8D Dimensions (mm): 81 mm H x 60 mm W x 79 mm D Temperature Ratings (F): 20F to +105F Temperature Ratings (C): 29C to +41C Approvals, Underwriters Laboratories Inc UL Listed: A,C,F models. File # E14881 Approvals, Canadian Standards Association CSA Certified: A & B models. SOURCE 1 PART NO. FREQUENCY ELECTRICAL RATINGS ELECTRICAL CONNECTIONS MLP $ PRIMARY VOLTAGE SECONDARY VOLTAGE OUTPUT PRIMARY SECONDARY S1-AT140A1018 60 HZ 120 VAC 26.5 V.O.C. 24 VAC AT 19 VA 9 IN. LEADWIRES (229 MM) 2 SCREW TERMINALS 40.29 With 9" Lead Wires and Metal End Bells Honeywell Foot Mounted 277 VAC Transformer Honeywell AT87 powers 24V air conditioning circuits and other applications that do not exceed the listed ratings. Features: Meets NEC Class 2 not wet, Class 3 wet and UL 1585 requirements Transformer marked NEMA Type E Overload protection provided Color-coded leadwires for primary connections SOURCE 1 PART NO. FREQUENCY ELECTRICAL RATINGS MLP $ PRIMARY VOLTAGE SECONDARY VOLTAGE OUTPUT S1-AT87A1189 60 HZ; 50 HZ 277 VAC 26.5 V.O.C. 24 VAC AT 48 VA 74.50 With 9" Lead Wires and Metal End Bells Honeywell R8239 Control Center Include NEMA standard transformer for excellent voltage control. Provide low voltage control of line voltage fan motors and auxiliary circuits in heating, cooling or heating-cooling circuits. Features: NEMA standard Type D transformer (included) powers low voltage control systems. Provide overload protection for transformer. Convenient connections for thermostat, and heating- cooling equipment wiring. Mount on standard 4 x 4 junction box. Can be mounted in any indoor location without additional enclosure. Relay is easily replaced without disturbing wiring. Includes relay enclosures. Specifications: Applications: For system with F50 Electronic Air Cleaner humidifier and blower motor. Includes: R8222D Approvals: NEMA Standard DC20-1992, UL listed, CSA Certified. Dimensions: 4-1/2H x 4-3/16W x 3-3/32D (114 mm H x 106 mm W x 79 mm D) Electrical Ratings (W): 12 W maximum Horsepower: 3/4 hp @ 120 VAC, 3/4 hp @ 240 VAC SOURCE 1 PART NO. POWER SUPPLY FULL LOAD LOCKED ROTOR SWITCH ACTION COIL RATINGS MLP $ PRIMARY VAC SEC 120 VAC 240 VAC 120 VAC 240 VAC INRUSH SEALED S1-R8239B1076 120 VAC, 208 VAC, 240 VAC 50 VA 26.5 V 12 A 6.9 A 72 A 41.4 A DPDT 20 VA MAXIMUM, 17 VA NOMINAL 10 VA MAXIMUM 9 VA NOMINAL 158.75 S1-R8239B1043 120 V 40 VA 26.5 V 12 A 6.9 A 72 A 41.4 A DPDT 20 VA MAXIMUM 17 VA NOMINAL 10 VA MAXIMUM 9 VA NOMINAL 127.71

Previous Page
Next Page