Manuals; Serial Number Nomenclature. Search Models and Parts. Search for: Heat Pump Parts Manual. August 3, 2018 james. Heat Pump Parts Manual.

1. Tempstar Heat Pump Wiring Diagram
2. 80+ Gas Furnace Upper Door Replacement Instruction Sheet;
3. Tempstar Heat Pump Owners Manualr S Manual

Heat Pump Troubleshooting Can Be Tricky

File Type PDF Heil Heat Pump Manual Manuals - ICP, TempStar and Heil Parts 15 seer 2-stage package heat pump system with r-410a (32 pages) Air Conditioner HEIL DLFBHC12K1A Installation. Read Book Tempstar Model Numbers Heat Pumps Heating and Cooling Tempstar® Model Number: Heating Input (MBTUH) Efficiency Range AFUE: ENERGY STAR ® Cooling Capacity CFM range @.5 in. (125 Pa) Operating Dimensions Height x Width x Depth inches (millimeters) Shipping Weight lbs (kg) Upflow/Hz: Downflow: F96VTN0401410A: 40,000: Page 22/27. Manuals; Serial Number Nomenclature; About; Contact; Search Models and Parts. Search for: Heat Pump Parts Manual. August 3, 2018 james. Heat Pump Parts Manual. Post navigation ← Heat Pump Parts Manual. Serving these International Comfort Products Brands. Westland, Michigan 48185. ICP/Tempstar/Heil CAC036SAA Parts.

If your space has a heat pump system that provides both heating and cooling, it may seem like there are twice as many possible causes when something goes wrong. A heat pump system does operate somewhat differently than a traditional air-cooled air conditioner. So how do you begin heat pump troubleshooting? And are there heat pump repair issues you can fix yourself?

In some cases, there are issues you can prevent and problems you can solve on your own when you are aware of the heat pump troubleshooting steps. Here is a list of the most common problems we see with heat pumps, possible causes, and what to do next.

Heat Pump Troubleshooting Problem #1: ICING UP

Heat pump frozen in winter

During the cold winter months, your heat pump’s outside unit will sometimes be covered with a coating of frost on the sides, or even light ice. In the winter, heat pump icing up is often perfectly normal. Every so often, the unit will go into defrost mode to remove that frost.

However, if the top of the unit has a heavy coat of ice, the coils are encased in ice, or the entire unit is covered with a thick sheet of snow and ice, this indicates a problem. All that ice prevents the transfer of heat between the refrigerant and the outside air, and impedes the operation of the heat pump. If you don’t take care of it soon, you could damage the unit beyond repair. Ice in the coils can damage the sensitive fins, the fan blades, and eventually lead to compressor failure.

Heat pump troubleshooting tips for winter icing:

• The unit is not defrosting. Under normal conditions, your heat pump periodically switches to air conditioning mode for a few minutes, which heats up the outdoor coils enough to melt any frost and light ice that has accumulated. If the unit is not defrosting, ice can build up in a hurry. Defrost issues can be caused by faulty relays, controls, or sensors. There could also be a problem with the reverse valve that switches the unit from heat to air conditioning mode.
• Outdoor fan problem. The fan motor may be failing or completely dead. Or the fan itself could be damaged, which impedes the release of heat from the unit and causes ice to accumulate.
• Low refrigerant. If your heat pump system has a slow leak of refrigerant, eventually the charge becomes so low that the system is not producing enough heat to melt the frost. If this is the case, you will probably also have issues with the unit reaching set temperature.
• Outdoor unit is blocked. If piles of snow have accumulated around the outdoor unit, the impeded air flow can cause more icing.
• Water is leaking onto the unit. Water constantly dripping on the unit from leaky gutters can gradually form a layer of ice on top.

HOW TO DEFROST A HEAT PUMP:

• Actually, let’s start with what you should NEVER do: use a hard or pointy object to try to chip away the ice! Those fan coils are very delicate and can easily be damaged. Instead, use water from a hose to melt the ice.
• Remove and debris or snow that may be blocking the unit.
• Check for leaking gutters that may be dripping water onto the unit, and repair them.
• Call your HVAC service tech to troubleshoot defrost issues.

Heat pump frozen in summer

If your heat pump is freezing up in summer (on either the indoor or outdoor unit), you could have a refrigerant leak, clogged filter, or very dirty coils that are keeping heat from transferring as it should.

Heat pump troubleshooting tips for summer icing:
In this case you should turn the system off to prevent further damage, and contact your HVAC professional for assistance.
For more information about this problem, see this related article:AC Troubleshooting: FROZEN HVAC System? Don’t “Let it Go!”.

Heat Pump Troubleshooting Problem #2: RUNNING CONSTANTLY

Heat pump running constantly in summer

In the summer, your heat pump might run constantly when your unit is struggling to reach a low set temp during those triple-digit heat waves. But if it’s not very hot and your HVAC heat pump is not cooling, you probably need a service call.

Before you call for service, check the thermostat to make sure it’s set correctly.

Read this to learn more about the causes of this problem:AC Running Constantly? Ignore It And You’ll Regret It.

It’s also possible that you have not had your HVAC heat pump serviced for a long time. If that’s the case, dirty coils could be preventing the unit from releasing heat. Over time, the unit works less efficiently. And, the grime on the coils can can erode the metal and make holes that cause refrigerant leaks. Once that happens, the unit doesn’t cool efficiently and keeps running constantly. In this case, you might be able to restore proper function with a service visit.

Related article: Air Conditioning Maintenance Doesn’t Cost. It Pays.

Heat pump running constantly in winter

Before you call for service, make sure the heat pump isn’t accidentally set to a/c mode, and that the set temperature is correctly set at the thermostat.

You might notice your heat pump runs constantly in cold weather. That’s just how the heat pump is designed to work. Heat pumps do run longer and put out less heat as compared to a furnace. But if the temperature is above the mid 30’s and it’s still running all the time, you could have a service issue, such as leaking refrigerant, a frozen outdoor unit (as we mentioned in heat pump troubleshooting problem #1), or compressor problem.

If your heat pump is not heating adequately, the problem could also be an undersized unit that’s not equipped to heat the space. Or you could have a poorly insulated space and too much heat is being lost. Another possibility is a dirty system that is running poorly because it hasn’t been maintained in a while. Your HVAC professional can help you sort it all out.

Heat Pump Troubleshooting Problem #3: BLOWING COLD IN HEAT MODE

First of all, just check and make sure your unit was not accidentally switched to a/c mode. Next, check your outdoor unit is not iced over (see Heat Pump Troubleshooting Problem #1).

If not, your system may have a valve problem, a refrigerant charge issue, or a compressor problem.

It’s also possible that your heat pump has not been serviced properly and needs cleaning and maintenance (see Heat Pump Troubleshooting Problem #2).

If your heat pump is experiencing repeated issues and just not performing to your needs, it may be time to think about either investing in a new system or finding a new service provider that can better meet your needs. Either way, we have some insightful guidelines that can help you make the right decisions:

• Contract Confidence: Transitioning to a New HVAC Service Provider.

Updated December 13, 2020

January 14, 2020

Tempstar heat pumps can help you save money and keep warm in the winter and cool in the summer. They come in a variety of sizes and models, and they range in price from affordable to expensive. Review the best Tempstar heat pump models so you can choose one to help keep your family comfortable all year long.

Tempstar Heat Pump Models

Tempstar heat pumps come in a range of sizes and capabilities. Take a look at these 10 Tempstar heat pump models to decide which one would best suit you and your family.

Tempstar Deluxe 18 Heat Pump with SmartSense TVH8

Tempstar – TVH8

The Tempstar Deluxe 18 Heat Pump with SmartSense is a variable-speed heat pump with SmartSense technology, which allows your system to adapt to changing conditions so you can stay comfortable no matter the temperature. Features include remote access using WiFi, high-performance levels, a compatible gas furnace, and a thermostat for maximum heating efficiency. Use this system year-round for enhanced humidity control in the summer and consistent heating during winter.

• Efficiency
• Up to 19 SEER – ENERGY STAR certified

• Best For
• Small business owners, homeowners, and renters

Tempstar Deluxe 16 Two-Stage Heat Pump TCH6

Tempstar – TCH6

Tempstar Heat Pump Wiring Diagram

The highly efficient Tempstar Deluxe 16 heat pump uses a two-stage scroll compressor to provide reliable heating and cooling. Combine this model with a gas furnace and thermostat for improved fuel heating energy, which saves on money in colder climates. Features include remote access and higher performance levels when paired with a complete Observer communications system. This heat pump is built for corrosion resistance and long-lasting performance.

• Efficiency
• Up to 17.5 SEER

• Best For
• Small business owners, homeowners, and renters

Tempstar QuietComfort 16 Heat Pump TSH6

Tempstar – TSH6

The Tempstar QuietComfort 16 Heat Pump operates using a single-stage scroll compressor to provide excellent heating and cooling. Pair it with a gas furnace and thermostat for dual fuel heating efficiency during the winter months. Features include Wi-Fi enabled remote access with the Observer communications wall control, quiet performance (as low as 68 decibels) and an advanced electronic control that quietly switches between heating, cooling, and defrost modes.

• Efficiency
• Up to 16 SEER – ENERGY STAR qualified

• Best For
• Small business owners, homeowners, and renters

Tempstar QuietComfort 14 Heat Pump TSH4

Tempstar – TSH4

The quiet, energy-efficient Tempstar QuietComfort 14 Heat Pump delivers amazing heating and cooling throughout the seasons. This model was manufactured for incredible durability, using tight wire grille and protective corner posts to endure bad weather and debris, lasting for years to come. Features include Wi-Fi enabled system access, improved energy-saving performance, comfort management, and a design that fights corrosion and helps your system last longer and perform better.

• Efficiency
• Up to 14 SEER

• Best For
• Small business owners, homeowners, and renters

80+ Gas Furnace Upper Door Replacement Instruction Sheet;

Tempstar Performance 16 Heat Pump N4H6

Tempstar – N4H6

The Tempstar Performance 16 heat pump is cost- and energy-efficient, helping you beat the summer heat and stay warm throughout the winter. Its longer heating and cooling cycles help keep your home at an ideal temperature, even in extreme weather. Features include a quiet performance (as low as 70 decibels), corrosion resistance, longer performance, and energy-saving dual fuel capability with a compatible gas furnace and thermostat.

• Efficiency
• Up to 17.5 SEER

• Best For
• Small business owners, homeowners, and renters

Tempstar Performance 15 Heat Pump NXH5

Tempstar – NXH5

The Tempstar Performance 15 Heat Pump uses a single-stage scroll compressor, which provides quiet electric heating and cooling all year long. Use it in both warmer and colder climates to save money on your utility bills. This model’s features include durable, protective inlet grille panels, which allow for easy coil cleaning; a single-speed fan motor; compatibility with humidity-sensing thermostats; and a baked-on powder coat finish over galvanized steel, which protects your heat pump from the elements.

• Efficiency
• 15 SEER – ENERGY STAR qualified

• best For
• Small business owners, homeowners, and renters

Tempstar Performance 16 Heat Pump NXH6

Tempstar – NXH6

The Tempstar Performance 16 Heat Pump features a single-stage scroll compressor with amazing cooling efficiency. Pair this system with a compatible gas furnace and thermostat for even better dual fuel heating efficiency during the cold winter months. It can save you money on your utility bills and perform quietly (as low as 68 decibels). Features include improved durability to withstand inclement weather and potential debris, corrosion resistance, non-ozone-depleting R-410A refrigerant, and compatibility with humidity- sensing thermostats.

• Efficiency
• Up to 16 SEER – ENERGY STAR qualified

• Best For
• Small business owners, homeowners, and renters

Tempstar Performance 14 Compact Heat Pump NH4H4

Tempstar – NH4H4

The Tempstar Performance 14 Compact Heat Pump is a smaller model, which allows users to store it in narrower spaces and install it closer to their homes. Use this heat pump all year long to stay warm in the winter and cool in the summer. Combine it with a gas furnace and thermostat for dual fuel heating efficiency during the winter. Features include a narrow cabinet design with a small footprint to suit your needs, a single-stage compressor, quiet operation (as low as 69 decibels), and improved durability to withstand harsh weather conditions and debris.

• Efficiency
• 14 SEER

• Best For
• Small business owners, homeowners, and renters

Tempstar Performance 14 Coastal Design Heat Pump N4H4**C

Tempstar – N4H4**C

The Tempstar Performance 14 Coastal Design Heat Pump is a reliable, energy-efficient model, providing an affordable heating and cooling solution. Save money on your utility bills with this cost-efficient, dependable heat pump. Its single-stage compressor provides quiet electric heating and cooling, and a special coating on the coil fins and paint coverage on the casing provide maximum protection. This model is made to endure coastal regions’ salt air environments. Features include increased durability to withstand inclement weather and debris, compatibility with humidity-sensing thermostats, and non-ozone-depleting R-410A refrigerant.

• Efficiency
• 14 SEER

• Best For
• Small business owners, homeowners, and renters

Tempstar Performance 14 Heat Pump N4H4

Tempstar – N4H4

The Tempstar Performance 14 heat pump provides reliable heating and cooling, allowing users to remain comfortable year-round. This affordable model comes with a single-stage scroll compressor, which provides quiet electric heating and cooling. Pair it with a compatible gas furnace and thermostat for dual fuel heating efficiency in cold weather. Features include corrosion resistance, improved durability to withstand bad weather conditions and debris, longer-lasting and better performance, non-ozone-depleting R-410A refrigerant, and compatibility with humidity-sensing thermostats.

• Efficiency
• 14 SEER

• Best For
• Small business owners, homeowners, and renters

Tempstar Heat Pump Owners Manualr S Manual

Tempstar Heat Pump Pricing

Tempstar heat pumps can range in price from about $1,200 to over $7,000.

Tempstar Heat Pump Warranties

Every Tempstar heat pump comes with a 10-year parts warranty and limited compressor warranty. To obtain this warranty, register your product online after purchase. Tempstar premium products include a no-hassle replacement limited warranty, as well.

Tempstar Heat Pump Reviews

Learn more about Tempstar heat pumps by reading Tempstar heat pump reviews on HVAC.com.

Frequently Asked Questions

To determine how much it’ll cost for a Tempstar heat pump, contact your local Tempstar dealer for pricing, which can vary between dealers and may depend on location and type of installation.

Purchase a Tempstar heat pump at www.tempstar.com or from your local HVAC professional at HVAC.com.

Tempstar heat pumps generally last 10-20 years with proper care and maintenance.