Honeywell SPRD10 Zonefirst SPRD Static Pressure Bypass Regulating Damper 10",
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Honeywell SPRD10

Honeywell SPRD Static Pressure Regulating Damper, 12", Round, Import

• Single-blade, steel barometric damper used to bypass excess air when majority of zone dampers are closed
• Counter-balanced weighted arm to control bypass air for zoned systems
• Air pressure in duct system increases as zone dampers close, pushing the SPRD open automatically
• Arm and weight both adjustable to control amount of air bypassed
• Recommended for low pressure systems with less than 0.5" WC
• For larger systems and tighter pressure control, use Mard damper and static pressure controller (SPC)
• Additional weights availableSid Harvey Item #:SPRD12: Replaces Part #:'s : L86-324,
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  Honeywell SPRD12

Resideo SV9602P4816 Smart Valve Gas Valve Hot surface Intermittent Step opening 24 VAC 3/4" x 3/4",

Resideo SV9602P4816

Resideo SV9602P4824 Hot Surface Gas Valve 3/4" 24 VAC,
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Resideo SV9602P4824

Resideo SV9601M4571 Smart Valve Gas Valve Hot surface Intermittent 24 VAC 3/4" x 3/4",

Resideo SV9601M4571

Resideo SV9502H2522 Smart Valve Gas Valve Intermittent & Hot surface 24 VAC 1/2" x 1/2" Continuous Retry,

Resideo SV9502H2522

Resideo SV9501M2528 Smart Valve Gas Valve Intermittent & Hot surface 24 VAC 200k BTU 1/2" x 1/2",

Resideo SV9501M2528

Honeywell ST9120U1011 Universal Electronic Fan Timer For Control of Combustion Blower for a Gas Warm Air Appliances, 18 - 30 VAC

• Replaces 40+ existing Resideo electronic fan timers
• Instruction sheet supplies full cross reference and wiring guide
• Interface harnesses for simple conversion
• Dip switch selectable heat and cool delay on and off times
• Electronic air cleaner and humidifier terminal connections
• Continuous low speed indoor air circulation
• Integrates control of all combustion blower and circulating fan operations in gas warm-air appliance
• Replaceable fuse
• Heat fan on delay - adjustable 30, 60 sec ( set at 30 sec)
• Heat fan off delay - adjustable 60, 120, 150, 180 sec (set at 120 sec)
• Cool fan on delay - adjustable 4, 30 sec (set at 4 sec)
• Cool fan off delay - adjustable 30, 60 sec (set at 30 sec)

Sid Harvey Item #:ST9120U1011: Replaces Part #:'s : ST9101A1014 | ST9101A1022 | ST9120A2004 | ST9120C2002 | ST9120C2010 | ST9120C3000 | ST9120C3018 | ST9120C4008 | ST9120C4016 | ST9120C4040 | ST9120C4057 | ST9120C5005 | ST9120C5013 | ST9120D3009 | ST9120G2024 | ST9120G4004 | ST9120G4038 | ST9120U1003 | ST9141A1002 | ST9141A1028 | ST9141B1001 | ST9150A1003 | ST9150B2000 | ST9150B2018 | ST9150B2026 | ST9150C4057 | ST9160A1002 | ST9160B1001 | ST9160B1019 | ST9160B1027 | ST9160B1035 | ST9160B1043 | ST9160B1050 | ST9160B1068 | ST9160B1076 | ST9160C1000 | ST9160C1018,
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Honeywell ST9120U1011

Resideo SV9510M2511 SmartValve Direct Hot Surface Natural/LP Gas Valve 1/2"x 1/2" 24 VAC Slow Open,
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Resideo SV9510M2511