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Find Answers to Common HVAC Questions
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What type of system do I need?

This depends on where you are located in the country, what size your house is, what you have currently, and what preferences you have on heating and cooling. We offer a wide selection of systems, ranging from systems with gas furnaces to ones with heat pump condensers, ones with just electric heat without a heat pump, and even others that are just cooling only. The choice is yours!


When to choose Air Conditioning vs. Heat Pump?

The primary difference between air conditioners and heat pumps is heat pumps can both cool and heat. The trade-off is that the air conditioner is a little more energy efficient at cooling. Generally, a heat pump heats best down to about 40 degrees. Below that outdoor air temperature, you may want a furnace as your primary heating source.


The weather in Southern Florida, California and Texas is hot for most of the year. A heat pump’s warming ability would see little use each year. Plus, because you run your air conditioner so much, you want to invest in the most energy efficient air conditioner with a high seasonal energy efficiency ratio (SEER).


A heat pump might be an ideal system for moderate climates like the Mid-South. Tennessee, for example has moderate spring and autumn seasons, and very hot summers. So, a heat pump cools in the summer, then provides inexpensive electric heat in the spring and fall.


You can find additional answers to commonly asked questions on our Store FAQ Page


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Armstrong 3.5 Ton 14-16 SEER Condensing Unit - 35A MOCP (4SCU16LE142P)

101779

Armstrong   3.5 Ton 14-16 SEER Condensing Unit - 35A MOCP (4SCU16LE142P) Suggested Retail: $2,143.00

Regular Price: $1,715.00

Special Price: $1,543.00

Armstrong 1.5-3 T 80% 70K BTUH 1 Stage Gas Furnace (PSC) (A80UH1D090B16)

141746

Armstrong  1.5-3 T 80% 70K BTUH 1 Stage Gas Furnace (PSC) (A80UH1D090B16)

Regular Price: $1,127.00

Special Price: $1,014.00

Armstrong 1.5-3T 80% 70K BTUH 1 Stage Gas Furnace (X13 ECM) (A80UH1E070B12)

143054

Armstrong  1.5-3T 80% 70K BTUH  1 Stage Gas Furnace (X13 ECM) (A80UH1E070B12)

Regular Price: $1,001.00

Special Price: $901.00

Armstrong 16 Series 2.0 Ton 2 Stage AC Condenser R410A (4SCU16LS124P)

142866

Armstrong  16 Series 2.0 Ton 2 Stage AC Condenser R410A (4SCU16LS124P) Suggested Retail: $2,814.00

Regular Price: $2,251.00

Special Price: $2,026.00

Armstrong 16 Series 2.0 Ton 2 Stage HEAT PUMP Condenser R410A (4SHP16LS124P)

142862

Armstrong  16 Series 2.0 Ton 2 Stage HEAT PUMP Condenser R410A (4SHP16LS124P) Suggested Retail: $3,002.00

Regular Price: $2,402.00

Special Price: $2,041.00

Armstrong 16 Series 3.0 Ton 2 Stage AC Condenser R410A (4SCU16LS136P)

142867

Armstrong  16 Series 3.0 Ton 2 Stage AC Condenser R410A (4SCU16LS136P) Suggested Retail: $3,087.00

Regular Price: $2,470.00

Special Price: $2,223.00

Armstrong 16 Series 4.0 Ton 2 Stage HEAT PUMP Condenser R410A (4SHP16LS148P)

142864

Armstrong  16 Series 4.0 Ton 2 Stage HEAT PUMP Condenser R410A (4SHP16LS148P) Suggested Retail: $3,706.00

Regular Price: $2,965.00

Special Price: $2,520.00

Armstrong 16 Series 5.0 Ton 2 Stage AC Condenser R410A (4SCU16LS160P)

142869

Armstrong  16 Series 5.0 Ton 2 Stage AC Condenser R410A (4SCU16LS160P) Suggested Retail: $3,630.00

Regular Price: $2,904.00

Special Price: $2,614.00

Armstrong 2.0 Ton 14-16 SEER Condensing Unit-30A MOCP (4SCU16LE124P )

101776

Armstrong  2.0 Ton 14-16 SEER Condensing Unit-30A MOCP (4SCU16LE124P ) Suggested Retail: $1,832.00

Regular Price: $1,465.00

Special Price: $1,319.00

Armstrong 2.5 Ton 14-16 SEER Condensing Unit- 30A MOCP (4SCU16LE130P )

101777

Armstrong  2.5 Ton 14-16 SEER Condensing Unit- 30A MOCP (4SCU16LE130P ) Suggested Retail: $1,988.00

Regular Price: $1,590.00

Special Price: $1,431.00

Armstrong 3.0 Ton 14-16 SEER Condensing Unit -30A MOCP ( 4SCU16LE136P)

101778

Armstrong  3.0 Ton 14-16 SEER Condensing Unit -30A MOCP ( 4SCU16LE136P) Suggested Retail: $1,957.00

Regular Price: $1,565.00

Special Price: $1,409.00

Armstrong 3.0-4T 80% 90K BTUH 1 Stage Gas Furnace (X13 ECM) (A80UH1E090B16)

143055

Armstrong  3.0-4T 80% 90K BTUH  1 Stage Gas Furnace (X13 ECM) (A80UH1E090B16)

Regular Price: $1,001.00

Special Price: $901.00

Armstrong 3.5-5T 80% 90K BTUH 1 Stage Gas Furnace (X13 ECM) (A80UH1E090C20)

143056

Armstrong  3.5-5T 80% 90K BTUH 1 Stage Gas Furnace (X13 ECM) (A80UH1E090C20)

Regular Price: $1,100.00

Special Price: $990.00

Armstrong 4.0 Ton 20LX Series Inverter AC Condenser R410A (4SCU20LX148P)

148444

Armstrong  4.0 Ton 20LX  Series Inverter AC Condenser R410A (4SCU20LX148P) Suggested Retail: $4,924.00

Regular Price: $3,939.00

Special Price: $3,545.00

Armstrong 5.0 Ton 14-15 SEER Condensing Unit -60A MOCP (4SCU16LE159P)

101781

Armstrong  5.0 Ton 14-15 SEER Condensing Unit -60A MOCP (4SCU16LE159P) Suggested Retail: $2,453.00

Regular Price: $1,962.00

Special Price: $1,766.00

Armstrong 5.0 Ton Vertical/Horizontal PSC Air Handling Unit W/Out TXV (BCE5C60MA1P )

101747

Armstrong  5.0 Ton Vertical/Horizontal PSC Air Handling Unit W/Out TXV (BCE5C60MA1P ) Suggested Retail: $1,683.00

Regular Price: $1,346.00

Special Price: $1,212.00

Armstrong 80% 1.5-3T 70K BTUH 2 Stage Gas Furnace (ECM VS) (A80US2V070A12)

145473

Armstrong  80% 1.5-3T  70K BTUH  2 Stage Gas Furnace (ECM VS) (A80US2V070A12)

Regular Price: $1,139.00

Special Price: $1,025.00

Armstrong 80% 3.0-4T 88K BTUH 2 Stage Gas Furnace (ECM VS) (A80US2V090B16)

145475

Armstrong  80% 3.0-4T 88K BTUH 2 Stage Gas Furnace (ECM VS) (A80US2V090B16)

Regular Price: $1,285.00

Special Price: $1,157.00

Armstrong 80% 3.5-5T 90K BTUH 2 Stage Gas Furnace (ECM VS) (A80US2V090C20)

145476

Armstrong  80% 3.5-5T 90K BTUH 2 Stage Gas Furnace (ECM VS) (A80US2V090C20)

Regular Price: $1,375.00

Special Price: $1,238.00

Armstrong 95% 3.0-4 Ton 88K MBH 1 Stage Gas Furnace VS X13 Motor (A95UH1E090C16S)

143084

Armstrong  95% 3.0-4 Ton 88K MBH 1 Stage Gas Furnace VS X13 Motor (A95UH1E090C16S) Suggested Retail: $1,952.00

Regular Price: $1,562.00

Special Price: $1,406.00

Armstrong 95% 3.5-5 Ton 132K MBH 1 Stage Gas Furnace VS X13 Motor (A95UH1E135D20S)

143086

Armstrong  95% 3.5-5 Ton 132K MBH 1 Stage Gas Furnace VS X13 Motor (A95UH1E135D20S) Suggested Retail: $2,543.00

Regular Price: $2,035.00

Special Price: $1,831.00

Armstrong 97% 1.5-3T 70K BTUH Modulating Gas Furnace (ECM VS) (A97USMV070B12S)

145451

Armstrong  97% 1.5-3T 70K BTUH Modulating Gas Furnace (ECM VS) (A97USMV070B12S) Suggested Retail: $2,439.00

Regular Price: $1,951.00

Special Price: $1,756.00

Armstrong 97% 3.0-4T 88K BTUH Modulating Gas Furnace (ECM VS) (A97USMV090C16S)

145453

Armstrong  97% 3.0-4T 88K BTUH Modulating Gas Furnace (ECM VS) (A97USMV090C16S) Suggested Retail: $2,658.00

Regular Price: $2,127.00

Special Price: $1,914.00

Armstrong Omniguaard 4.0 Ton 14 Series Heat Pump Condenser R410A (4SHP14LB148P-50)

101796

Armstrong  Omniguaard 4.0 Ton 14 Series Heat Pump Condenser R410A (4SHP14LB148P-50) Suggested Retail: $2,689.00

Regular Price: $2,151.00

Special Price: $1,936.00

Armstrong Omniguard 5.0 Ton 14 Series Heat Pump Condenser R410A (4SHP14LB160P-50)

101797

Armstrong  Omniguard 5.0 Ton 14 Series Heat Pump Condenser R410A (4SHP14LB160P-50) Suggested Retail: $3,214.00

Regular Price: $2,571.00

Special Price: $2,314.00

Armstrong 16 Series 4.0 Ton 2 Stage AC Condenser R410A ( 4SCU16LS148P)

142868

Armstrong 16 Series 4.0 Ton 2 Stage AC Condenser R410A ( 4SCU16LS148P) Suggested Retail: $3,289.00

Regular Price: $2,631.00

Special Price: $2,368.00

Armstrong 2.0 Ton 20LX Series Inverter AC Condenser R410A ( 4SCU20LX124P)

148442

Armstrong 2.0 Ton 20LX  Series Inverter AC Condenser R410A ( 4SCU20LX124P) Suggested Retail: $4,185.00

Regular Price: $3,348.00

Special Price: $3,014.00

Armstrong 2.0 Ton Vertical/Horizontal ECM Constant Torque X13 Air Handling Unit W/ TXV (BCE5E24MA4X)

101748

Armstrong 2.0 Ton Vertical/Horizontal ECM Constant Torque X13 Air Handling Unit W/ TXV (BCE5E24MA4X) Suggested Retail: $1,402.00

Regular Price: $1,121.00

Special Price: $1,009.00

Armstrong 2.0 Ton Vertical/Horizontal PSC Air Handling Unit W/Out TXV (BCE5C24MA1P )

101742

Armstrong 2.0 Ton Vertical/Horizontal PSC Air Handling Unit W/Out TXV (BCE5C24MA1P ) Suggested Retail: $1,268.00

Regular Price: $1,015.00

Special Price: $913.00

Armstrong 2.5 Ton Vertical/Horizontal ECM Constant Torque X13 Air Handling Unit W/ TXV (BCE5E30MA4X)

101749

Armstrong 2.5 Ton Vertical/Horizontal ECM Constant Torque X13 Air Handling Unit W/ TXV (BCE5E30MA4X) Suggested Retail: $1,412.00

Regular Price: $1,130.00

Special Price: $1,017.00

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