Valves & Pumps

Valves & Pumps

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Bard HVAC 5651-160BX (Replaces 5651-160) NATURAL GAS VALVE 1/2 X 1/2

Bard HVAC

MSRP: $265.55

Now: $205.20

Bard HVAC 5651-160BX (Replaces 5651-160) NATURAL GAS VALVE 1/2 X 1/2 This the Updated Version for 5651-160 FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day...

MSRP: $265.55

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ASCO K3A531V (Replaces V8295A1008 & K3A531V) GAS VALVE 3/8" 24V NC 10# MAX

Asco

MSRP: $287.33

Now: $217.68

ASCO K3A531V (Replaces V8295A1008) GAS VALVE 3/8" 24V NC 10# MAX This is the Direct Replacement for V8295A1008This is the Updated Version for K3A531U FurnacePartSource.com Commitment Always Brand-New Genuine...

MSRP: $287.33

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Sporlan Controls 4134-00 7/8"ODF Valve LESS COIL

Sporlan Controls

MSRP: $1,102.08

Now: $851.61

Sporlan Controls 4134-00 7/8"ODF Valve LESS COIL FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted...

MSRP: $1,102.08

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ASCO U8401B101 Solenoid Valve 1/4" 4 WAY SINGLE SOL, 20/150#AIR

Asco

MSRP: $1,256.76

Now: $952.09

ASCO U8401B101 Solenoid Valve 1/4" 4 WAY SINGLE SOL 20/150#AIR FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order...

MSRP: $1,256.76

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Rheem-Ruud RXGY-J08 (Replaces 60-24215-03) GAS VALVE REPLACEMENT KIT

Rheem-Ruud

MSRP: $730.16

Now: $564.21

Rheem-Ruud RXGY-J08 (Replaces 60-24215-03) GAS VALVE REPLACEMENT KIT This is the direct replacement for 60-24215-03 ONLY FOR FURANCE GAS CODES HH AND HG NO SUB FOR GAS CODES DR DZ ER FC FH FK FurnacePartSource.com...

MSRP: $730.16

Now: $564.21

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ASCO EF8210G38 Solenoid Valve 2 Way Normally Open, 3/4", NPT, 120Vac

Asco

MSRP: $1,971.62

Now: $1,493.65

ASCO EF8210G38 Solenoid Valve 2 Way Normally Open 3/4" NPT 120Vac 3 Cv 0-150 PSI Air and Water 0-100 PSI Light Oil Pilot Operated General Service Stainless Steel Body with NBR Seals Nema 7 Explosionproof...

MSRP: $1,971.62

Now: $1,493.65

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York S1-6257916 (Replaces VR8204M1026) Natural Gas Valve 1/2"

York

MSRP: $215.00

Now: $166.13

York S1-6257916 (Replaces VR8204M1026) Natural Gas Valve 1/2" This is the Direct Replacement for VR8204M1026 FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when...

MSRP: $215.00

Now: $166.13

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BASO H91RA-4C REVB (replaces H91RA-1) Automatic Gas Valve

BASO Gas Products

MSRP: $351.48

Now: $271.60

BASO H91RA-4C REVB (replaces H91RA-1) Automatic Gas Valve 3/4" 120V 1/2#GAS VLV 310 CFH This is the Direct Replacement for H91RA-1 FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts...

MSRP: $351.48

Now: $271.60

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BASO Gas Products H91BG-2C REVB (Replaces H91BG-2) 1/4" 24V 100,000BTU GAS VLV

BASO Gas Products

MSRP: $217.65

Now: $168.19

BASO Gas Products H91BG-2C REVB (Replaces H91BG-2) GAS VLV 1/4" 24V 100,000 BTU This is the Direct Replacement for H91BG-2C REVB FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts...

MSRP: $217.65

Now: $168.19

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Kromschroder 88014046 120V 2"NPT N/O VENT VALVE

Kromschroder

MSRP: $1,367.52

Now: $1,056.72

Kromschroder 88014046 N/O VENT VALVE 120V 2"NPT FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted...

MSRP: $1,367.52

Now: $1,056.72

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Maxitrol 325-5-3/4-12A39 (Replaces 325-5A-3/4-12A39) Gas Regulator

Maxitrol

MSRP: $71.66

Now: $55.37

Maxitrol 325-5-3/4-12A39 (Replaces 325-5A-3/4-12A39) Gas Regulator 3/4" NPT 5 PSI Max Inlet Pressure for Natural Gas 2 PSI Max Inlet Pressure for LP 4-12"wc Outlet Pressure 325,000 BTU/hr Max Capacity Lever Acting Design Gas Regulator with...

MSRP: $71.66

Now: $55.37

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Rheem-Ruud BK171UL (Replacement for CB151UL) Beckett Condensate Pump

BECKETT PUMPS

MSRP: $75.87

Now: $58.62

Rheem-Ruud BK171UL (Replacement for CB151UL) Beckett Condensate Pump This is the Direct Replacement for CB151UL FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered...

MSRP: $75.87

Now: $58.62

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Itron-Actaris B34SR-1 1/2-11/17 1.5" 5/8"x3/4" ORF 11-17" W.C.

Itron-Actaris

MSRP: $1,005.20

Now: $776.74

Itron-Actaris B34SR-1 1/2-11/17 1.5" 5/8"x3/4" ORF 11-17" W.C. FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements

MSRP: $1,005.20

Now: $776.74

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Wayne Combustion 62374-004 (Replacement for VR8305M4801) Gas Valve F/HSG,P250AF & P265F

Wayne Combustion

MSRP: $282.71

Now: $218.46

Wayne Combustion 62374-004 (Replacement for VR8305M4801) Gas Valve F/HSG,P250AF & P265F This is the Identical Replacement for VR8305M4801 FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New...

MSRP: $282.71

Now: $218.46

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Tekmar Controls 306V 6 ZONE VALVE CONTROL PANEL

Tekmar Controls

MSRP: $409.56

Now: $310.28

Tekmar Controls 306V 6 ZONE VALVE CONTROL PANEL FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Every Time No Minimum Order Requirements

MSRP: $409.56

Now: $310.28

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Trane VAL9377 Slow Open Nat Gas Valve 24V 3/4"

Trane

MSRP: $610.93

Now: $472.08

Trane VAL9377 Slow Open Nat Gas Valve 24V 3/4" FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless...

MSRP: $610.93

Now: $472.08

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Eclipse 501230 4"NPT FULL PORT BUTTERFLY VLV

Eclipse

MSRP: $1,265.55

Now: $977.92

Eclipse 501230 4"NPT FULL PORT BUTTERFLY VLV FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements

MSRP: $1,265.55

Now: $977.92

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Danfoss 032L1209 Solenoid Valve 1/2"ODF EVR6 N/C

Danfoss

MSRP: $105.02

Now: $81.15

Danfoss 032L1209 Solenoid Valve 1/2"ODF EVR6 N/C FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above

MSRP: $105.02

Now: $81.15

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Johnson Controls VA-7700-GGA-2 24V NSR PROPORTIONAL VALVE ACT

Johnson Controls

MSRP: $520.43

Now: $402.15

Johnson Controls VA-7700-GGA-2 24V NSR PROPORTIONAL VALVE ACT FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements...

MSRP: $520.43

Now: $402.15

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Lennox 75M49 (Replaces 28W48) 24V Solenoid for Reversing Valve

Lennox

MSRP: $55.80

Now: $43.12

Lennox 75M49 (Replaces 28W48) 24V Solenoid for Reversing Valve This is the Direct Replacement for 28W48 FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts – Every time No...

MSRP: $55.80

Now: $43.12

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Valves & Pumps

The Valves & Pumps category encompasses critical HVAC components that regulate fluids and gases throughout heating and cooling systems. It includes HVAC gas valves, various solenoid valves, and a range of pumps and related parts. These parts play essential roles in fuel control, water circulation, and system safety. Whether managing gas flow to a furnace or moving water in a boiler loop, valves and pumps keep HVAC systems running efficiently and safely.

Key HVAC Valve and Pump Categories

HVAC Gas Valves: Gas valves are essential safety controls in furnaces and boilers. They regulate the flow of natural gas or propane to the burner, opening only when heat is needed and closing to prevent leaksfurnacepartsource.com. Many modern gas valves are solenoid operated, using electromagnetic actuators for precise on/off control. Proper gas valve function is critical for safe ignition and shut-off in any gas fired HVAC system.

Solenoid Valves: Solenoid valves are electrically controlled valves used for automatic fluid control in HVAC systems. By energizing a coil, they can instantly open or close to control the flow of liquids or gasesfurnacepartsource.com. Solenoid valves are found in various applications, from fuel gas shutoff to refrigerant line control, and ensure rapid, reliable operation of cooling and heating circuits.

Circulator Pumps: Circulator pumps are the heart of hydronic heating systems. They continuously circulate hot water from the boiler through

radiators, baseboard heaters, or radiant floor loopsbandhheatingandair.com. This ensures even heat distribution in every zone. Circulator pumps are typically centrifugal pumps designed for closedloop systems, maintaining steady flow and pressure to deliver consistent warmth.

Condensate Pumps: Condensate pumps remove water formed by condensation in HVAC equipment. High-efficiency furnaces and air conditioning coils often produce condensate (water) that must be drained. When gravity drainage isn’t feasible (for example, in basements or attic units), a condensate pump collects and pumps out the water to a safe drain pointbandhheatingandair.com. These compact pumps prevent water buildup that could cause mold or equipment damage.

Zone Valves: Zone valves control hot water flow to different heating zones in a hydronic system. Each zone valve opens or closes to allow water into a specific zone (such as an individual room or floor) based on thermostat demandtameson.com. By segmenting a heating system into zones, these valves enable targeted temperature control and energy savings. Zone valves are usually motor-operated (often 24V) and are common in homes with multiple heating zones or radiant floor heating.

Compatibility and OEM Replacement Parts

When selecting replacement valves or pumps, compatibility with your HVAC system is crucial. Always match the new part’s specifications (fuel type, size, voltage, flow capacity, etc.) to your equipment’s requirements. Using genuine OEM furnace pump replacements (Original Equipment Manufacturer parts) is recommended for optimal fit and performance. Genuine OEM replacement parts ensure compatibility and reliability, restoring the system to its original operating specificationsengineparts4less.com. In practice, this means a replacement circulator pump or gas valve from the system’s manufacturer will fit correctly and function as intended, with no modification needed. Always verify model numbers or part numbers when searching for replacements to ensure you get the correct component for your furnace, boiler, or AC unit.

Frequently Asked Questions

What is an HVAC gas valve and how does it work?

An HVAC gas valve is a control device that manages fuel gas flow to a furnace or boiler. It remains closed until the system calls for heat, then opens to supply natural gas or propane to the burner. Modern gas valves often include safety features that shut off gas to prevent leaks if there's no ignition or if the system is offfurnacepartsource.com. In essence, the gas valve ensures fuel is delivered only when safe and needed.

When are solenoid valves used in HVAC systems?

Solenoid valves are used whenever fast and automatic fluid control is needed in HVAC systems. They rely on an electromagnetic coil to open or close the valve almost instantly. Common HVAC uses include controlling refrigerant flow in air conditioners, acting as gas shutoff valves in furnaces, or regulating water flow in cooling towers. Their ability to precisely control liquids or gases with an electrical signal makes them indispensable for automation and safety in modern HVAC equipmentfurnacepartsource.com.

What is the difference between a circulator pump and a condensate pump?

A circulator pump and a condensate pump serve very different purposes in HVAC systems. A circulator pump is used in hydronic heating (or cooling) loops to continuously move water through the system’s pipes, ensuring even distribution of heat (or chilled water) to all radiators or coils. In contrast, a condensate pump doesn’t circulate heating water; it removes condensation water. Condensate pumps collect excess water produced by AC evaporator coils or high-efficiency furnace exhaust and pump it out to a drainbandhheatingandair.com. In short, circulator pumps move hot (or cold) water for heating/cooling, while condensate pumps dispose of unwanted water from the system.

How do zone valves work in a heating system?

Zone valves are used in hot water (hydronic) heating systems to divide the system into zones for independent control. Each zone valve is installed on the supply pipe feeding a specific zone (area or room). When a zone’s thermostat calls for heat, its valve opens to allow hot water flow into that loop; once the zone is satisfied, the valve closes. This operation can be manual or, more commonly, driven by an

electric actuator motor. By opening or closing, zone valves control water flow to specific zones or areastameson.com, enabling different areas of a building to be heated to different temperatures as needed.

Why choose OEM furnace pump replacements?

Choosing OEM furnace pump replacements is important to ensure the new part will fit and function exactly like the original. OEM (Original Equipment Manufacturer) pumps are made to the same specifications and quality standards as the part that came with your furnace or boiler. This guarantees compatibility in terms of mounting, voltage, capacity, and control connections. While aftermarket alternatives exist, an OEM pump eliminates guesswork – it will match the system’s requirements and often maintain any existing warranties or safety certifications. In summary, using an OEM replacement pump provides peace of mind that the repair will restore your HVAC system’s performance and reliability to factory standards.