US EQUIPMENT REFERENCE

DIRECT AIR / page 2

73 equipment models and 260 source-listed options. Brand names follow the published records; a shared manufacturer does not imply interchangeable equipment.

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73 models · Source-backed US equipment index

A model may have several rated combinations.
DIRECT AIRAir-source heat pump

Multiple source series

DIRM4-09DA25-1Z

4 published source records

19.7–26SEER2 range
11.3–13.9HSPF2 range

Open a configuration for heating capacity at 47°F, 17°F and 5°F, COP and EER2.

DIRECT AIRAir-source heat pump

Multiple source series

DIRM4-09HXPRO28-1Z

4 published source records

20.5–27.4SEER2 range
10.9–13.8HSPF2 range

Open a configuration for heating capacity at 47°F, 17°F and 5°F, COP and EER2.

DIRECT AIRAir-source heat pump

Multiple source series

DIRM4-12DA25-1Z

4 published source records

19.5–25.5SEER2 range
10.4–11HSPF2 range

Open a configuration for heating capacity at 47°F, 17°F and 5°F, COP and EER2.

DIRECT AIRAir-source heat pump

Multiple source series

DIRM4-18CS19-OU

3 published source records

16.1–18.8SEER2 range
8.4–9.1HSPF2 range

Open a configuration for heating capacity at 47°F, 17°F and 5°F, COP and EER2.

DIRECT AIRAir-source heat pump

Multiple source series

DIRM4-18DA25-1Z

4 published source records

20–23.5SEER2 range
10.4–11.4HSPF2 range

Open a configuration for heating capacity at 47°F, 17°F and 5°F, COP and EER2.

DIRECT AIRAir-source heat pump

DIRM Series

DIRM4-18DA25-2Z

3 published source records

20–25.1SEER2 range
9.8–10HSPF2 range

3 EPA outdoor-model records do not list an indoor configuration. Open the ratings to check their scope.

DIRECT AIRAir-source heat pump

DIRM Series

DIRM4-18DA25-3Z

3 published source records

20–25.1SEER2 range
9.8–10HSPF2 range

3 EPA outdoor-model records do not list an indoor configuration. Open the ratings to check their scope.

DIRECT AIRAir-source heat pump

Multiple source series

DIRM4-18HXPRO28-1Z

4 published source records

18.4–21.4SEER2 range
10.3–12.3HSPF2 range

Open a configuration for heating capacity at 47°F, 17°F and 5°F, COP and EER2.

DIRECT AIRAir-source heat pump

DIRM Series

DIRM4-18HXPRO28-2Z

3 published source records

20–25SEER2 range
10–10.4HSPF2 range

3 EPA outdoor-model records do not list an indoor configuration. Open the ratings to check their scope.

DIRECT AIRAir-source heat pump

DIRM Series

DIRM4-18HXPRO28-3Z

3 published source records

20–25SEER2 range
10–10.4HSPF2 range

3 EPA outdoor-model records do not list an indoor configuration. Open the ratings to check their scope.

DIRECT AIRAir-source heat pump

Multiple source series

DIRM4-24CS19-OU

5 published source records

16–18.1SEER2 range
9–9.7HSPF2 range

Open a configuration for heating capacity at 47°F, 17°F and 5°F, COP and EER2.

DIRECT AIRAir-source heat pump

Multiple source series

DIRM4-24DA25-1Z

4 published source records

19–23SEER2 range
10.5–11.7HSPF2 range

Open a configuration for heating capacity at 47°F, 17°F and 5°F, COP and EER2.

DIRECT AIRAir-source heat pump

DIRM Series

DIRM4-27DA25-3Z

3 published source records

19–23SEER2 range
9.5–10.5HSPF2 range

3 EPA outdoor-model records do not list an indoor configuration. Open the ratings to check their scope.

DIRECT AIRAir-source heat pump

DIRM Series

DIRM4-27DA25-3Z*

3 published source records

21–25SEER2 range
9–9.5HSPF2 range

3 EPA outdoor-model records do not list an indoor configuration. Open the ratings to check their scope.

DIRECT AIRAir-source heat pump

DIRM Series

DIRM4-27DA25-4Z

3 published source records

21–25SEER2 range
9–9.5HSPF2 range

3 EPA outdoor-model records do not list an indoor configuration. Open the ratings to check their scope.

DIRECT AIRAir-source heat pump

DIRM Series

DIRM4-28HXPRO28-3Z

3 published source records

19–23SEER2 range
9.5–10.5HSPF2 range

3 EPA outdoor-model records do not list an indoor configuration. Open the ratings to check their scope.