Carrier Fv4c Price

Carrier Fv4c Price0 HSPF Sizes: 09 / 12 / 18 / 24 / 30 / 36 (208-230V); Size 12 (115V) Select sizes are ENERGY STAR® certified based on indoor unit pairing KEY FEATURES Extra-Low Temperature Heating. The FV4C using Purone refrigerant maximizes performance for environmentally sound systems. Are you finding that your cell service leaves a lot to be desired, whether you’re frequently experiencing dropped calls or you’re unable to get the assistance you need from the customer service department? If so, you might be thinking about. 25HCE4 14 SEER for moderate energy savings with standard comfort features. " But that is not what I'm hearing. 0T Vari-Spd Performance All Aluminum Sgl Pc Fan Coil, 1. Nominal Heat Pump Comfort airflow for each size selection. 2 ton Carrier Infinity 50VT packaged heat pump: $4,129 3 ton Carrier Infinity 50VT packaged heat pump: $4,459 4 ton Carrier Infinity 50VT packaged heat pump: $4,779 5 ton Carrier Infinity 50VT packaged heat pump: $5,069 Carrier Performance Series 50XZ Packaged Heat Pump 13 SEER cooling, 8. Carrier Infinity. Carrier offers installed air conditioners and heat pumps that range from around $3,000 to $15,000 or more. Performance™ 16 Heat Pump 25HPB6 Up to 16 SEER for enhanced energy savings with standard comfort features. AC/HP CFM ADJUST - - Select Medium, Low, or High and heated air temperature. Make sure to have your cell phone unlocked for international use before you leave your home country. Cost of the Carrier Comfort FB4C Air Handler The cost range of a new Carrier Comfort FB4C Air Handler is $3,300 to $4,400. 9 - FV4C Fan Coil Wiring with 1-Speed Air Conditioner. In addition to environmental safety, these systems are 30 to 40% more efficient. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. 5 ton Carrier, 10 years old. Maximum cooling airflow for largest size selection. The price includes installation and fees. By utilizing high-energy-efficient and advanced performance, with environment-friendly Puron refrigerant, you can expect to receive extraordinary, quiet comfort from Carrier Fan Coil Systems. Carrier furnace prices are very competitive with other high quality brands like Trane, Lennox, Bryant and many other top rated furnace brands in the marketplace. The model FV4C fan coil can help increase your air conditioner’s published efficiency rating by up to 2 SEER. FV4 air handler. Its small footprint lets you install it as close as six inches from your home. The FV4C achieves an operational advantage when the ECM (Electronically Commutated Motor) is combined with a Bryant Preferredu0003 heat pump with Puronu0002 refrigerant. T-1 lines are a popular leased line option for businesses connecting to the Internet and for Internet Service Providers (ISPs) connecting to the Internet backbone. FV4C Performance series fan coil with a variable-speed fan for premium energy savings capabilities and comfort features. 11 - FV4C Fan Coil Wiring with 1-Speed Heat Pump. On average, you want at least 20 BTUs per square foot. The model FV4C fan coil can help increase your air conditioner’s published efficiency rating by up to 2 SEER. Expect to pay between 150,000-350,000 VND ($6-$15 USD). Ticket Price BDT (Adult) Ticket Price BDT (Child) S _Chair: 525: 355: Snigdha: 986: 659: AC Seat: 1176: 785: Note: All Ticket price mentioned above are Including VAT. The fan speed is controlled by the FV4C. Carrier 3 Ton, 14 SEER Comfort Heat Pump Condenser, 460/3 MFR: Item: 25HCE436AP06 Carrier 4 Ton, 14 SEER Comfort Heat Pump Condenser, 460/3 MFR: Item: 25HCE448AP06 Carrier 5 Ton, 14 SEER Comfort Heat Pump Condenser, 460/3 MFR: Item: 25HCE460AP06 Please Login or Register to view pricing and inventory. Carrier is short for carrier signal, carrier system, or carrier service provider. Average cost of Carrier furnaces listed below, are an example of our knowledge and history working with Carrier products. 2 HSPF Bryant Legacy 213B Heat Pump Price List 1. FB4C is the base frame. 5 Ton 15 SEER Residential Heat Pump Condensing Unit quantity. It offers variable-speed compression that can step down in 5 stages to as low as 25% of its capacity. 12 - FV4C Fan Coil Wiring with 2-Speed Puron (R-410A) Refrigerant Heat Pump. The FV4C using Purone refrigerant maximizes performance for environmentally sound systems. 2 Reviews Initial Cost $$ rate_review Write a Review Get a Quote Overview When it comes to saving on your energy dollars, moving cool air inside your home with a variable-speed fan coil can make a surprising difference. Modular construction allows installer to disassemble unit into 2 components, coil box and blower box, for ease of installation. Initial Cost $$ Compare Performance™ Fan Coil FZ4A Multi-speed fan for enhanced energy savings capabilities and comfort features. Bandhan Express Ticket Price (Khulna to Kolkata). The FV4C provides these benefits due to Carrier’s command of. All aluminum coils assures durable performance and year-round comfort. I could understand if the case was: "Only the FV4C (or an equally/more sophisticated unit) has the intelligence to control your dampers with zoning. For Chair Car premium tatkal fare in this route starts from Rs 440. Carrier Air Handlers in Columbus, Ohio. The model FV4C fan coil can help increase your air conditioner's published efficiency rating by up to 2 SEER. The FV4C achieves an operational. But which air handler should I request? I've received quotes with both the Carrier FV4C (variable speed) or FX4D (single speed). The industry average for heat pumps is between 16 and 17 SEER and 9. High Efficiency Air Handlers from Carrier not only provide efficient air delivery, these systems work to save you money year after year. 4 - 5 Ton Bryant Air Handler Model: FV4CNB006L00 Call for Details Out of Stock QTY: - + Free Shipping Low Price Guarantee Required Options: Description The Bryant FV4C Air Handler combines the proven technology of Bryant fan coils with environmentally sound Puron refrigerant. Fx4D is designed from day one to be R410a only. Had ECM blower motor fail 3 times and been through 3 capacitors and 1 contactor during this time. Performance™ 14 Heat Pump 25HHA4 14 SEER for moderate energy savings with standard comfort features. FV4C using Purone refrigerant maximizes performance for environmentally sound systems. The price includes installation and fees. In 2017, Vietnam’s imports amounted to $204 billion (USD) and originated mainly from China, South Korea, and Japan. What you are observing is interaction of the Ecobee controls and the interpretation of the inputs by the fan coil. The tonnage will directly correlate to the size of the home or room you are using the heat pump to heat and cool. With that 2-stage unit, I'd want the FV4 variable speed air handler, as above. The main goal of the Furnace Price Guides is to help our customers determine estimated costs of furnace repairs and replacement. The final price for a system includes not only the cost. The model FV4C fan coil can help increase your air conditioner’s published efficiency rating by up to 2 SEER. 25 HSPF, making them one of the most efficient brands on the market. Airflow can be adjusted +15% to -10%. Filters changed regularly and house is a custom home, new 10 years ago. Some common problems may include a system that is not heating or cooling enough or a system tha. FV4C using Purone refrigerant maximizes performance for environmentally sound systems. TracFone uses AT&T, Sprint/T-Mobile, Verizon Wireless and U. FV4CNF005L00 F = Fan Coil V = Variable Speed (R-410A) 4 = Multipoise C = Third Series N = 208/230-1-60 F = Single piece Cabinet 005 = 30-48k Btu L = Aluminum Coil 00 = No Heating Standard Features All aluminium coils for enhanced corrosion resistance Variable-speed blower for improved comfort and quiet operation. Carrier offers installed air conditioners and heat pumps that range from around $3,000 to $15,000 or more. 0T Vari-Spd Performance All Aluminum Modular FV4CNB006L00 MFG #: FV4CNB006L00 SKU FV4CNB006L00 SKU Key FV4CNB006L00. Initial Cost $$ Côr ® Wi-Fi ® Thermostat TP-WEM01 THE HEART OF A SMARTER HOME Wi-Fi ® enabled for remote access via Internet with Apple ® or AndroidTM smartphone and tablet devices. Part Number Part Description Part Link 00896004 Carrier 00896004 BRNG BRKT-18 BLOWER View Carrier Part # 00896004 010-120017-000 Carrier 010-120017-000 Blower Assy View Carrier Part # 010-120017-000 012-001063-000 Carrier 012-001063-000 1/2 HP MOTOR View Carrier Part # 012-001063-000 01433069 Carrier 01433069 CABINET ASSY View Carrier Part # 01433069 02484096 Carrier 02484096 TWIN BLOWER PARTS. The cost range of a new Carrier Comfort FB4C Air Handler is $3,300 to $4,400. Details on the Carrier 24VNA9 Air Conditioner Get a Quote The Infinity 19VS is different in a lot of ways. Carrier, though, has a higher average with 18 SEER and 10. 0T Vari-Spd Performance All Aluminum Sgl Pc FV4CNF002L00 MFG #: FV4CNF002L00 SKU FV4CNF002L00 SKU Key FV4CNF002L00. 244 Reviews Initial Cost $$ rate_review Write a Review Get a Quote Overview Performance series heat pump s offer that perfect balance between budget limits you may have today and your desire for long-term energy savings. The FV4C provides these benefits due to Bryant’s command of ECM. The FV4C achieves an operational advantage when the ECM (Electronically Commutated Motor) is combined with a Payne® heat pump with R-410A refrigerant. FB4C Provides moderate energy savings capabilities and comfort features. com estimates $3,100 as the cost of parts and installation for a Carrier gas furnace for an average 1,800 square foot home using a 100,000 BTU furnace. 25HCB6 Up to 17 SEER for enhanced energy savings with enhanced comfort features. Homeguide. Carrier bearings are frame mounted and provide support for the drive shaft to provide ground clearance for the vehicle. 5-4 Ton ECM VS Air Handler R410A Thermostatic Expansion Valve (TXV) is included on all models to control refrigerant flow for top reliability and energy efficiency Energy-efficient blower reliably delivers heated and cooled air to your home while preserving the efficiency of your heat pump system. Also, Make sure you get the optional filter box vs. I would still take this over the variable speed setup. 911 Reviews Initial Cost $ rate_review Write a Review Get a Quote Overview Comfort series heat pumps are designed simply to be reliable, efficient and affordable. 0T Vari-Spd Performance All Aluminum Sgl Pc | DCNE Home Residential Fan Coils Fan Coils Fan Coil, 1. Airflow can be adjusted +15% to -10%. Pets Carriers Filter alphabetically: Cat Carriers Dog Bicycle Trailers Dog Bike Carriers Dog Car Seats Dog Carriers Dog Seat Belts Pet Sling Carriers Pet Strollers TSA-Approved Pet Carriers These are the top products in Carriers that peopl. So that's what you need to make use of the different zones. This equates to 12,000 to 60,000 BTUs (or 6,000 BTUs per half-ton). Details on the Carrier FV4C Air Handler Get a Quote When it comes to saving on your energy dollars, moving cool air inside your home with a variable-speed fan coil can make a surprising difference. That's huge from a comfort perspective. Intelligent Heat Staging Option. The model FV4C fan coil can help increase your air conditioner‚published efficiency rating by up to 2 SEER. FV4CNF005L00 F = Fan Coil V = Variable Speed (R-410A) 4 = Multipoise C = Third Series N = 208/230-1-60 F = Single piece Cabinet 005 = 30-48k Btu L = Aluminum Coil 00 = No Heating Standard Features All aluminium coils for enhanced corrosion resistance Variable-speed blower for improved comfort and quiet operation. The FV4C fan coil is "smart" in the sense that it has its own controls. Carrier FV4CNB006L00 Fan Coil, 3. Cost of the Carrier Comfort FB4C Air Handler The cost range of a new Carrier Comfort FB4C Air Handler is $3,300 to $4,400. Cooling can be 50% or 80% of the high speed fan. Short for carrier signal, carrier system, or carrier service provider: Webopedia is an online information technology and computer science resource for IT prof. Airflow can be adjusted +15% to -10%. A carrier bearing is an assembly that connects the multiple pieces of a vehicle’s drive shaft. the washable filter that comes with the unit. The Comfort ™ FB4C fan coil utilizes a high-efficiency, multi-speed blower motor to provide comfort options. Carrier / Bryant FV4CNF005L 2. Ticket Price (15% VAT) Shevon: 60 Taka: Shevon Chair: 70 Taka: First Seat: 90 Taka: Snigdha: 115 Taka: AC: 135 Taka. The FV4C is the premium air handler combining the proven technology of Payne® fan coils with environmentally balanced R-410A refrigerant. The model FV4C fan coil can help increase your air conditioner‚published efficiency rating by up to 2 SEER. The FV4C is the premium air handler combining the proven technology of Payne® fan coils with environmentally balanced R-410A refrigerant. Energy-efficient blower reliably delivers heated and cooled air to your home while preserving the efficiency of your heat pump system. The FV4C Fan Coil provides better than average humidity control D. At Fire & Ice, we offer Carrier products because we believe in their reliability and durability. If you are planning to import to Vietnam,. Single speed unit, X13 ECM air handler blower. 5 ton Bryant Legacy 213B heat pump: $1,599 2 ton Bryant Legacy 213B heat pump: $1,639 3 ton Bryant Legacy 213B heat pump: $1,859 4 ton Bryant Legacy 213B heat pump: $2,169 5 ton Bryant Legacy 213B heat pump: $2,379 Conclusion. JScotty said: Actually after giving it a 2nd look the yellow wire from the stat & the red wire to the cond unit look like they should be moved one space up to Y1 in the furnace. Paired correctly with an outdoor air conditioner or heat pump, it can aid efficiency to help you save on your. 4 - 5 Ton Bryant Air Handler Model: FV4CNB006L00 Call for Details Out of Stock QTY: - + Free Shipping Low Price Guarantee Required Options: Description The Bryant FV4C Air Handler combines the proven technology of Bryant fan coils with environmentally sound Puron refrigerant. Preferred™ fan coils are a reliable way to boost comfort and energy savings. Carrier thermostats can be troubleshooted by looking for common problems and addressing these problems one at a time until the problem is fixed. This configuration will improve the Page 12 When using an electronic air cleaner with the FV4C Fan Coil, use Airflow Sensor Part No. 2076 Reviews Initial Cost $ rate_review Write a Review Get a Quote Overview The Comfort ™ FB4C fan coil utilizes a high-efficiency, multi-speed blower motor to provide comfort options. Are you a foreigner who comes Vietnam for a business trip for several days or several months? You need to move daily in Hanoi, but. com estimates $3,100 as the cost of parts and installation for a Carrier gas furnace for an average 1,800 square foot home using a 100,000 BTU furnace. Most Motorola models utilize AT&. I am about to have a new HVAC system installed - 2 ton - with the Carrier 25HPB6 Condenser (single speed 16 SEER). In addition to environmental safety, these systems are 30 to 40% more efficient than standard heating and cooling systems, thereby combining excellence in efficiency and environmental safety. A government-regulated organization that provides telecommunications services to the public. Carrier Air Handlers in Columbus, Ohio At Fire & Ice, we offer Carrier products because we believe in their reliability and durability. Due to the 4 row configuration, the horizontal top seal from the original coil will not fit the top baffle. The FV4C is the premium air handler combining the proven technology of Bryant fan coils with environmentally balanced Puron refrigerant. Air freight is the fastest option, with transit times as short as two days. Telephone: (903) 881-6006 Fax: (903) 881-6008 email: sales@SustainableCoils. 11 Reviews Initial Cost $$ rate_review Write a Review Get a Quote Overview We've engineered this compact heat pump with durability, efficiency and your budget in mind. Cost of the Carrier Comfort FB4C Air Handler. 0T Vari-Spd Performance All Aluminum Modular | DCNE Home Residential Fan Coils Fan Coils Fan Coil, 3. Bandhan Express Ticket Price (Kolkata to Khulna) Ticket price for Bandhan Express from Kolkata to Khulna is Rs 1165 in First AC and Rs 310 in Chair Car in general quota. 2 ton Carrier Infinity 50VT packaged heat pump: $4,129 3 ton Carrier Infinity 50VT packaged heat pump: $4,459 4 ton Carrier Infinity 50VT packaged heat pump: $4,779 5 ton Carrier Infinity 50VT packaged heat pump: $5,069 Carrier Performance Series 50XZ Packaged Heat Pump 13 SEER cooling, 8. Carrier Air Handlers in Columbus, Ohio. For parts and installation of a Carrier oil furnace in an average 1,800 square foot home, assuming a 250-gallon oil tank, you can expect to pay $5,100. FV4C Performance series fan coil with a variable-speed fan for premium energy savings capabilities and comfort features. Thank you for that information. As of November of 2014, the United States has a total of 10 active aircraft carriers with another two under construction. Maximum cooling airflow for largest size selection. Details on the Carrier 24VNA9 Air Conditioner Get a Quote The Infinity 19VS is different in a lot of ways. Depending on what the thermostat does, different fan speeds are possible For example Fan Only mode can be set to high speed fan. That means cutting cooling costs by up to 16% and heating costs up to. As there are no direct flights between Vietnam and the US, your cargo will have to transfer. Nominal Heat Pump Comfort airflow for each size selection. Carrier / Bryant FV4CNF005L 2. When you make changes to it, you will end up with a FX4D. Make sure that the coil is the tin plated model to reduce the risk of formicary corrosion. Cellular, depending on the phone model. 5-4 Ton ECM VS Air Handler R410A. According to Carrier, only the FX4D can raise your Seasonal Energy Efficiency Rating (SEER) by up. This equates to 12,000 to 60,000 BTUs (or 6,000 BTUs per half-ton). The cost range of a new Carrier Comfort FB4C Air Handler is $3,300 to $4,400. Initial Cost $$ rate_review Write a Review Get a Quote Overview Performance series heat pumps offer that perfect balance between budget limits you may have today and your desire for long-term energy savings. Can't really see what the terminal they're in is labeled, but they should be in Y1, although often you'll see those wires not even. The model FV4C fan coil can help increase your air conditioners published efficiency rating by up to 2 SEER. Webopedia is an online information technology and computer science resource for IT professionals, students, and educators. 0T Vari-Spd Performance All Aluminum Modular Fan Coil, 3. That means cutting cooling costs by up to 16% and heating costs up to 10%. Carrier FV4CNF002L00 Fan Coil, 1. Carrier pricing depends on type of furnace, its features, the size of the home, and installation. Nominal Heat Pump Comfort airflow for each. Details on the Carrier FV4C Air Handler Get a Quote When it comes to saving on your energy dollars, moving cool air inside your home with a variable-speed fan coil can make a surprising difference. Documents Specification AHRI - Usage Indoor AHU Blower Motor HP 1/2 HP Blower Motor RPM 1050. There are configurations you can change to fix the issue you are describing. Performance™ 16 Heat Pump 25HPB6 Up to 16 SEER for enhanced energy savings with standard comfort features. 10 - FV4C Fan Coil Wiring with 2-Speed Air Conditioner. I am about to have a new HVAC system installed - 2 ton - with the Carrier 25HPB6 Condenser (single speed 16 SEER). The oldest aircraft carrier still active is the USS Nimitz, which was commissioned on May 3rd, 1975. SKU: 19 Categories: FV4C (7) FX4D (12) Residential Equipment (163) Air Conditioner (32) cylinder (1) Electric Furnaces (5) Evaporator Coils (24) Fan Coils (40) gas furnace (34) Heat Pumps (17). The FV4C Fan Coil in sizes 003, 005 and 006 are available in 2−piece modular construction. ) To disassemble unit, remove rear corner brackets by removing 2 screws which secure brackets. The model FV4C fan coil can help increase your air conditioner's published efficiency rating by up to 2 SEER. Cost of the Carrier Comfort FB4C Air Handler. The model FV4C fan coil can help increase your air conditioners published efficiency rating by up to 2 SEER. For parts and installation of a Carrier oil furnace in an average 1,800 square foot home, assuming a 250-gallon oil tank, you can expect to pay $5,100. Carrier 3 Ton, 14 SEER Comfort Heat Pump Condenser, 460/3 MFR: Item: 25HCE436AP06 Carrier 4 Ton, 14 SEER Comfort Heat Pump Condenser, 460/3 MFR: Item: 25HCE448AP06 Carrier 5 Ton, 14 SEER Comfort Heat Pump Condenser, 460/3 MFR: Item: 25HCE460AP06 Please Login or Register to view pricing and inventory. Since the coil is 6” shorter than the original coil it may be used in a horizontal application without the top seal. The models that do not use sim cards to connect to a network typically utilize Verizon or U. Part Number Part Description Part Link 00896004 Carrier 00896004 BRNG BRKT-18 BLOWER View Carrier Part # 00896004 010-120017-000 Carrier 010-120017-000 Blower Assy View Carrier Part # 010-120017-000 012-001063-000 Carrier 012-001063-000 1/2 HP MOTOR View Carrier Part # 012-001063-000 01433069 Carrier 01433069 CABINET ASSY View Carrier Part # 01433069 02484096 Carrier 02484096 TWIN BLOWER PARTS. Fan Motor Type : Variable speed FIND A DEALER 232 Reviews 5 169 4 32 3 17 2 8 1 6. Cooling can be 50% or 80% of the high speed fan. Florida here as well. Carrier® Comfort™ - 2. If you think you’re stuck with the major carriers when you go looking for cellphone service, you’ll be happy to know there’s an array of pre-paid carriers, MVNOs, and alternatives that may use the big guys’ towers, but can offer you flexibl. • Thank you for that information. Carrier FV4CNB006L00 Fan Coil, 3. I read that the FX4D has an X13 blower motor which some people have said is prone to failure. 55 Reviews Initial Cost $ rate_review Write a Review Get a Quote Overview The Comfort ™ FX4D fan coil utilizes a high-efficiency, multi-speed blower motor to provide comfort options. 2079 Reviews Initial Cost $ rate_review Write a Review Get a Quote Overview The Comfort ™ FB4C fan coil utilizes a high-efficiency, multi-speed blower motor to provide comfort options. Carrier / Bryant FV4CNF005L 2. Buying five 787s aircraft and five Airbus 350 Airbuses is a complex solution, and complex fleets cost more, he said. Replacement. The model FV4C fan coil can help increase your air conditioner‚published efficiency rating by up to 2 SEER. The FV4C using Purone refrigerant maximizes performance for environmentally sound systems. FV4C Performance series fan coil with a variable-speed fan for premium energy savings capabilities and comfort features. The fan speed is controlled by the FV4C. All aluminum coils assures durable. The FV4C fan coil is "smart" in the sense that it has its own controls. While individual models will be higher or lower (some much more or less), the brand averages are all about the same. Carrier 3 Ton, 14 SEER Comfort Heat Pump Condenser, 460/3 MFR: Item: 25HCE436AP06 Carrier 4 Ton, 14 SEER Comfort Heat Pump Condenser, 460/3 MFR: Item: 25HCE448AP06 Carrier 5 Ton, 14 SEER Comfort Heat Pump Condenser, 460/3 MFR: Item: 25HCE460AP06 Please Login or Register to view pricing and inventory. Dehumidify mode can be 80% or 20% of cooling fan. Carrier FV4CNB006L00 Fan Coil, 3. Specific versions of the FB4C can be used for R-22 refrigerant. Carrier pricing depends on type of furnace, its features, the size of the home, and installation. FX4D Multi-speed blower motor for enhanced energy savings capabilities and comfort features. As a heat pump they give you the benefit of summer cooling along with cooler season heating. Carrier furnace prices are very competitive with other high quality brands like Trane, Lennox, Bryant and many other top rated furnace brands in the marketplace. The FV4C is the premium air handler combining the proven technology of Bryant fan coils with environmentally balanced Puronu0002 refrigerant. The final price for a system includes not only the cost of the unit but also labor,. He said that they were celebrating 50 years of collaboration as the Boeing 707 was inducted into the Biman fleet in 1972, and Boeing would celebrate in the next five years of Boeing 787 operations in Bangladesh. Initial Cost $$ Compare Performance™ Air Handler Unit 40MUAA. FV4CNF002 Nominal Cooling and Heat Pump Efficiency airflow for each size selection. Skip to the end of the images gallery. Performance FV4C Fan Coil Air Handler Environmentally Sound Refrigerant Technology Puron, chlorine--free, non -ozone depleting refrigerant Thermostatic Expansion Valve (TXV) designed to maximize performance with Puronr refrigerant Energy Efficient Operation Electronically Commutating Motor (ECM) operates efficiently at all speeds. The model FV4C fan coil can help increase your air conditioners published efficiency rating by up to 2 SEER. Documents Specification Parts Accessories. The FV4C fan coil is "smart" in the sense that it has its own controls. A dedicated phone connection supporting data rates of 1. Carrier FV4CNF002L00 Fan Coil, 1. • FV4C Fan Coil • 40MBAA Air Handler Heat Pump With Basepan Heater Inverter Compressor Up to 28. Thermostatic Expansion Valve (TXV) is included on all models to control refrigerant flow for top reliability and energy efficiency. The FV4C achieves an operationaladvantage when the ECM (Electronically Commutated Motor) iscombined with a Payne heat pump with R−410A refrigerant. I wonder why the contractor would spec the FB4C for a new system unless it's an availability issue. Variable-speed enables better summer humidity control and more consistent air temperatures along with quieter operation. With attention to quiet, efficient, and comfortable operation, Paynehas developed a new benchmark for superior indoor comfort andcontrol. FV4C using Purone refrigerant maximizes performance for environmentally sound systems.