Johnson Controls / AIR-SOURCE HEAT PUMP

HH836E2S11

LX SERIES · source records, page 8

355 published source records · source checked Sep 21, 2026

SEER2 range15.2–19BTU/Wh
HSPF2 range8.1–9.5BTU/Wh
Cooling capacity31,600–35,000BTU/h

Each efficiency range summarizes published EPA records for HH836E2S11. 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 355 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/Wh15.2–19355 / 355
EER2 · BTU/Wh10–12355 / 355
HSPF2 · BTU/Wh8.1–9.5355 / 355
Cooling capacity · BTU/h31,600–35,000355 / 355
Heating capacity at 47°F / 8.3°C · BTU/h30,400–35,000355 / 355
Heating capacity at 17°F / −8.3°C · BTU/h25,400–29,600355 / 355
Heating capacity at 5°F / −15°C · BTU/h22,200–27,200355 / 355
COP at 5°F / −15°C2–2.1355 / 355
Equipment / loop typeHP - Split System355 / 355
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)355 / 355
Compressor stagingContinuously variable355 / 355
Connected capabilityNo355 / 355

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
CTF48C5CFS1+ furnace: Z8VT100C20SMPC1Cold climate designationAHRI reference: 21744409019.009.00226002.00EPA 4044990
CTU48C5XFS1+TXV+ furnace: Z8VT100C20SMPC1Cold climate designationAHRI reference: 21744409119.009.00226002.00EPA 4044991
CTM48C5CFS1+ furnace: Z8VT080C16SMPC1Cold climate designationAHRI reference: 21744409219.009.00230002.00EPA 4044992
CTM48C5CFS1+ furnace: Z8VT100C16SMPC1Cold climate designationAHRI reference: 21744409319.009.00230002.00EPA 4044993
CTF48C5CFS1+ furnace: Z8VT080C16SMPC1Cold climate designationAHRI reference: 21744409419.009.00230002.00EPA 4044994
CTU48C5XFS1+TXV+ furnace: Z8VT080C16SMPC1Cold climate designationAHRI reference: 21744409519.009.00230002.00EPA 4044995
CTU48C5XFS1+TXV+ furnace: Z9ET080C16SMPS1Cold climate designationAHRI reference: 21637455819.009.50242002.00EPA 4047586
CTM48C5CFS1+ furnace: Z9ET080C16SMPS1Cold climate designationAHRI reference: 21637459919.009.50242002.00EPA 4047640
CTM48C5CFS1+ furnace: Z9ET100C16SMPS1Cold climate designationAHRI reference: 21637464019.009.50234002.00EPA 4047674
CTM36C5CDS1+ furnace: Z9ET100C16SMPS1Cold climate designationAHRI reference: 21637470619.008.50240002.00EPA 4047709
CTU48C5XFS1+TXV+ furnace: Z9ET100C16SMPS1Cold climate designationAHRI reference: 21637471619.009.50238002.00EPA 4047717
CTF48C5CFS1+ furnace: Z9ET100C16SMPS1Cold climate designationAHRI reference: 21637467519.009.50238002.00EPA 4047726
CTF48C5CFS1+ furnace: Z9ET080C16SMPS1Cold climate designationAHRI reference: 21637475719.009.50242002.00EPA 4047781
CTF36C5CDS1+ furnace: Z8ET100C20LMPS1Cold climate designationAHRI reference: 21745504519.009.00232002.00EPA 4048379
CTM36C5CDS1+ furnace: Z8ET100C16LMPS1Cold climate designationAHRI reference: 21745504619.008.50238002.00EPA 4048380
CTM36C5CDS1+ furnace: Z8ET120C20LMPS1Cold climate designationAHRI reference: 21745504719.009.00228002.00EPA 4048381
CTF36C5CDS1+ furnace: Z8ET120C20LMPS1Cold climate designationAHRI reference: 21745504819.009.00228002.00EPA 4048382
CTF36C5CDS1+ furnace: Z8ET080C16LMPS1Cold climate designationAHRI reference: 21745504919.008.50234002.00EPA 4048383
CTF36C5CDS1+ furnace: Z8ET100C16LMPS1Cold climate designationAHRI reference: 21745505019.008.50238002.00EPA 4048384
CTM36C5CDS1+ furnace: Z8ET080C16LMPS1Cold climate designationAHRI reference: 21745505119.008.50234002.00EPA 4048385

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 →