White Rodgers Cooling Controls 50A56-956 Replacement Integrated Furnace Control, 25 VAC , The 50A56-956 is an automatic gas interrupted ignition control that employs a microprocessor to continually monitor, analyze, and control the proper operation of the gas burner, inducer, and fan. signals interpreted during continual surveillance of the thermostat and flame sensing element initiate automatic ignition of the burner, sensing of the flame, and system shutoff during normal operation. these controls incorporate system fault analysis for quick gas flow shutoff , coupled with automatic ignition retry upon sensing a fault correction.Sid Harvey Item #:50A56-956: Replaces Part #:'s : ICM2808,

white rodgers 50a56-956

White Rodgers Cooling Controls B163-108 2-Way 3-Wire Normally Closed Hydronic Zone Control Valve 1-1/4" Sweat,

White Rodgers Cooling Controls 1311-103 Stainless Steel 2-Way Normally Closed 3-Wire Hydronic Zone Control Valve, 1", Sweat

• Quiet operation
• Stainless steel valve stem
• Automatic recycling manual operator shows valve position at all times
• Built-in auxiliary contacts to control burner or circulator relay
• Motor can be removed from valve assembly without draining system
• 45 sec open and close time cycle
• 3-1/2 feet of tubing friction loss equivalent
• Includes screw terminal wiring panel and auxiliary switch
• 2 amp at 24 VAC electric rating of auxiliary switch
• 0.4 amp at 24 VAC thermostat circuit rating

Sid Harvey Item #:B163-107: Replaces Part #:'s : 24218,

White Rodgers Cooling Controls 1361-104 Stainless Steel 2-Way Normally Closed 2-Wire Hydronic Zone Control Valve, 1-1/4", Sweat

• Quiet operation
• Stainless steel valve stem
• Automatic recycling manual operator shows valve position at all times
• Built-in auxiliary contacts to control burner or circulator relay
• Motor can be removed from valve assembly without draining system
• 45 sec open and 60 sec close time cycle
• 6-1/2 feet of tubing friction loss equivalent
• Includes screw terminal wiring panel and auxiliary switch
• 2 amp at 24 VAC electric rating of auxiliary switch
• 0.2 amp at 24 VAC thermostat circuit rating

Sid Harvey Item #:B163-102: Replaces Part #:'s : 3C302,

White Rodgers B163-102

White Rodgers Cooling Controls 1361-103 Stainless Steel 2-Way Normally Closed 2-Wire Hydronic Zone Control Valve, 1", Sweat

• Quiet operation
• Stainless steel valve stem
• Automatic recycling manual operator shows valve position at all times
• Built-in auxiliary contacts to control burner or circulator relay
• Motor can be removed from valve assembly without draining system
• 45 sec open and 60 sec close time cycle
• 3-1/2 feet of tubing friction loss equivalent
• Includes screw terminal wiring panel and auxiliary switch
• 2 amp at 24 VAC electric rating of auxiliary switch
• 0.2 amp at 24 VAC thermostat circuit rating

Sid Harvey Item #:B163-101: Replaces Part #:'s : 24221,

White Rodgers Cooling Controls"1300 Series" zone valves available, 2-wire and 3-wire, for zoning hydronic systems upto 50 psi. the valves operate quietly and efficiently, providing years of reliable service.

• Quiet operation
• Automatic recycling manual operator shows valve position at all times
• Built-in auxiliary contacts to control burner or circulator relay
• Motor can be removed from valve assembly without draining system
• Self-aligning barrel-type valve stem design
• Made of a corrosion resistant stainless steel
• Uses line pressure to seal off without binding on opening and closing
• Four zone valves operate with one 40 VA transformer
• 23.5 Cu at 1 psi drop
• 2-1/2 feet friction loss copper tubing
• 60 Hz frequency
• Screw terminal wiring panel and auxiliary switch White Rodgers Cooling Controls 1300 Zone Valve, 3/4", C, 50 psi, 23.5 Cv, 24 VAC, ImportSid Harvey Item #:B163-100: Replaces Part #:'s : 24220,

White Rodgers Cooling Controls 1311-102 Stainless Steel 3-Way 3-Wire Normally Closed Hydronic Zone Control Valve, 3/4", Sweat

• Quiet operation
• Stainless steel valve stem
• Automatic recycling manual operator shows valve position at all times
• Built-in auxiliary contacts to control burner or circulator relay
• Motor can be removed from valve assembly without draining system
• 45 sec open and close time cycle
• 2-1/2 feet of tubing friction loss equivalent
• Includes screw terminal wiring panel and auxiliary switch
• 2 amp at 24 VAC electric rating of auxiliary switch
• 0.4 amp at 24 VAC thermostat circuit rating

Sid Harvey Item #:B163-106: Replaces Part #:'s : 24217,

White Rodgers B163-106