Armstrong Air / AIR-SOURCE HEAT PUMP

4SHP18LX136P

4SHP18LX SERIES · source records, page 2

161 published source records · source checked Sep 21, 2026

SEER2 range16–19BTU/Wh
HSPF2 range7.8–8.5BTU/Wh
Cooling capacity22,000–35,000BTU/h

Each efficiency range summarizes published EPA records for 4SHP18LX136P. The highest SEER2 and HSPF2 may belong to different combinations. Open a source record below to see its ratings and the scope of its component information.

Model patterns and component strings are preserved exactly. How to read model patterns and combinations →

Heating performance & equipment details

Ranges include the 161 published source records for this model. Values in different rows may describe different configurations. Open an individual record to compare values from the same test configuration.

Reported fieldValue / rangeRecords supplying it
SEER2 · BTU/Wh16–19161 / 161
EER2 · BTU/Wh11–12.3161 / 161
HSPF2 · BTU/Wh7.8–8.5161 / 161
Cooling capacity · BTU/h22,000–35,000161 / 161
Heating capacity at 47°F / 8.3°C · BTU/h22,000–35,000161 / 161
Heating capacity at 17°F / −8.3°C · BTU/h14,900–23,600161 / 161
Heating capacity at 5°F / −15°C · BTU/h10,900–19,600161 / 161
COP at 5°F / −15°C1.82–2.22161 / 161
Equipment / loop typeHP - Split System161 / 161
Refrigerant / source-reported GWPR-410A (GWP:2088)161 / 161
Compressor stagingContinuously variable161 / 161
Connected capabilityNo161 / 161

47°F = 8.3°C; 17°F = −8.3°C; 5°F = −15°C. COP is dimensionless. These are reported rating points, not a prediction of a particular home’s heat demand or operating limit.

Matched systems

Each row is one source record. The component column distinguishes listed combinations from outdoor-model ratings without an indoor configuration.

Indoor unit / required furnaceSEER2BTU/WhHSPF2BTU/WhHeating capacity at 5°F / −15°CBTU/hCOP at 5°F / −15°CRecord & comparison
EAH1P30B+TDR+TXV+ furnace: A97USMV070B12AHRI reference: 21163221919.008.50149002.04EPA 2448083
EAH1P30B+TDR+TXV+ furnace: A97US2V045B12AHRI reference: 21253932219.008.50150002.03EPA 2634508
E*1P23B+TDR+TXV+ furnace: A97US2V045B12AHRI reference: 21253930419.008.10143001.89EPA 2634522
E*1P23B+TDR+TXV+ furnace: A98USMV070B12AHRI reference: 21253915419.008.10142001.90EPA 2634601
EAH1P30B+TDR+TXV+ furnace: A97US2V070B12AHRI reference: 21253932419.008.50149002.04EPA 2634603
EAH1P30B+TDR+TXV+ furnace: A98USMV070B12AHRI reference: 21253916619.008.50149002.04EPA 2634608
E*1P23B+TDR+TXV+ furnace: A97US2V070B12AHRI reference: 21253930619.008.10142001.91EPA 2634610
EAC4X30B+TDR+ furnace: A98USMV070B12AHRI reference: 21253916419.008.10148001.97EPA 2634612
EAC4X24B+TDR+ furnace: A97US2V045B12AHRI reference: 21253931519.007.80153001.93EPA 2634620
EA(C,U)1P30B+TDR+TXV+ furnace: A98USMV070B12AHRI reference: 21253916019.008.10148001.97EPA 2634621
EAC4X24B+TDR+ furnace: A97US2V070B12AHRI reference: 21253931719.007.80152001.94EPA 2634622
EA(C;U)1P24B+TDR+TXV+ furnace: A97US2V070B12AHRI reference: 21253930919.007.80152001.94EPA 2634634
BCE7S36M*4X + TSTATAHRI reference: 21324935719.008.50184002.12EPA 2637472
BCE7S30M*4X + TSTATAHRI reference: 21324935619.008.50153002.14EPA 2638064
BCE7S24M*4X + TSTATAHRI reference: 21324935519.008.50145001.94EPA 2638151
7EH30BX-0*+TDR+ furnace: A96US2V045B12AHRI reference: 21473001319.008.50150002.03EPA 3492934
7EH30BX-0*+TDR+ furnace: A96US2V070B12AHRI reference: 21473001419.008.50149002.04EPA 3492936
7EH30BX-0*+TDR+ furnace: A97US2V040B12XAHRI reference: 21473001819.008.50149002.02EPA 3492937
7EH30BX-0*+TDR+ furnace: A97US2V045B12AHRI reference: 21473002019.008.50150002.03EPA 3492938
7EH30BX-0*+TDR+ furnace: A97US2V060B12XAHRI reference: 21473002119.008.50149002.02EPA 3492939

Sources and documentation

The table uses public EPA ENERGY STAR data. AHRI references are reported by EPA and have not been independently checked with AHRI. Source records do not establish availability, installation suitability or rebate eligibility.

No manufacturer manual has been matched to this model.

Collection method, revision history and known limitations →