diff --git a/CODEOWNERS b/CODEOWNERS
index cbff4badc9f..d0e4fc993ad 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -780,6 +780,8 @@ build.json @home-assistant/supervisor
 /tests/components/nsw_fuel_station/ @nickw444
 /homeassistant/components/nsw_rural_fire_service_feed/ @exxamalte
 /tests/components/nsw_rural_fire_service_feed/ @exxamalte
+/homeassistant/components/nuheat/ @tstabrawa
+/tests/components/nuheat/ @tstabrawa
 /homeassistant/components/nuki/ @pschmitt @pvizeli @pree
 /tests/components/nuki/ @pschmitt @pvizeli @pree
 /homeassistant/components/numato/ @clssn
diff --git a/homeassistant/components/nuheat/climate.py b/homeassistant/components/nuheat/climate.py
index c731e3472d6..0c053a8c67f 100644
--- a/homeassistant/components/nuheat/climate.py
+++ b/homeassistant/components/nuheat/climate.py
@@ -1,7 +1,5 @@
 """Support for NuHeat thermostats."""
-from datetime import datetime
 import logging
-import time
 from typing import Any
 
 from nuheat.config import SCHEDULE_HOLD, SCHEDULE_RUN, SCHEDULE_TEMPORARY_HOLD
@@ -27,16 +25,7 @@ from homeassistant.helpers.entity import DeviceInfo
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
-from .const import (
-    DOMAIN,
-    MANUFACTURER,
-    NUHEAT_API_STATE_SHIFT_DELAY,
-    NUHEAT_DATETIME_FORMAT,
-    NUHEAT_KEY_HOLD_SET_POINT_DATE_TIME,
-    NUHEAT_KEY_SCHEDULE_MODE,
-    NUHEAT_KEY_SET_POINT_TEMP,
-    TEMP_HOLD_TIME_SEC,
-)
+from .const import DOMAIN, MANUFACTURER, NUHEAT_API_STATE_SHIFT_DELAY
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -225,22 +214,9 @@ class NuHeatThermostat(CoordinatorEntity, ClimateEntity):
             target_schedule_mode,
         )
 
-        target_temperature = max(
-            min(self._thermostat.max_temperature, target_temperature),
-            self._thermostat.min_temperature,
+        self._thermostat.set_target_temperature(
+            target_temperature, target_schedule_mode
         )
-
-        request = {
-            NUHEAT_KEY_SET_POINT_TEMP: target_temperature,
-            NUHEAT_KEY_SCHEDULE_MODE: target_schedule_mode,
-        }
-
-        if target_schedule_mode == SCHEDULE_TEMPORARY_HOLD:
-            request[NUHEAT_KEY_HOLD_SET_POINT_DATE_TIME] = datetime.fromtimestamp(
-                time.time() + TEMP_HOLD_TIME_SEC
-            ).strftime(NUHEAT_DATETIME_FORMAT)
-
-        self._thermostat.set_data(request)
         self._schedule_mode = target_schedule_mode
         self._target_temperature = target_temperature
         self._schedule_update()
diff --git a/homeassistant/components/nuheat/const.py b/homeassistant/components/nuheat/const.py
index 619d4a11e2a..ea43c33d9b0 100644
--- a/homeassistant/components/nuheat/const.py
+++ b/homeassistant/components/nuheat/const.py
@@ -10,10 +10,3 @@ CONF_SERIAL_NUMBER = "serial_number"
 MANUFACTURER = "NuHeat"
 
 NUHEAT_API_STATE_SHIFT_DELAY = 2
-
-TEMP_HOLD_TIME_SEC = 43200
-
-NUHEAT_KEY_SET_POINT_TEMP = "SetPointTemp"
-NUHEAT_KEY_SCHEDULE_MODE = "ScheduleMode"
-NUHEAT_KEY_HOLD_SET_POINT_DATE_TIME = "HoldSetPointDateTime"
-NUHEAT_DATETIME_FORMAT = "%a, %d %b %Y %H:%M:%S GMT"
diff --git a/homeassistant/components/nuheat/manifest.json b/homeassistant/components/nuheat/manifest.json
index aea63a692a5..90d18b87af2 100644
--- a/homeassistant/components/nuheat/manifest.json
+++ b/homeassistant/components/nuheat/manifest.json
@@ -2,8 +2,8 @@
   "domain": "nuheat",
   "name": "NuHeat",
   "documentation": "https://www.home-assistant.io/integrations/nuheat",
-  "requirements": ["nuheat==0.3.0"],
-  "codeowners": [],
+  "requirements": ["nuheat==1.0.0"],
+  "codeowners": ["@tstabrawa"],
   "config_flow": true,
   "dhcp": [
     {
diff --git a/requirements_all.txt b/requirements_all.txt
index bdebb6f8652..ef90ca110e9 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1180,7 +1180,7 @@ nsapi==3.0.5
 nsw-fuel-api-client==1.1.0
 
 # homeassistant.components.nuheat
-nuheat==0.3.0
+nuheat==1.0.0
 
 # homeassistant.components.numato
 numato-gpio==0.10.0
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index c05a57e8508..010ff5a6b7d 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -855,7 +855,7 @@ notify-events==1.0.4
 nsw-fuel-api-client==1.1.0
 
 # homeassistant.components.nuheat
-nuheat==0.3.0
+nuheat==1.0.0
 
 # homeassistant.components.numato
 numato-gpio==0.10.0
diff --git a/tests/components/nuheat/test_climate.py b/tests/components/nuheat/test_climate.py
index 133c3a15ccb..4a6e9551b0b 100644
--- a/tests/components/nuheat/test_climate.py
+++ b/tests/components/nuheat/test_climate.py
@@ -159,7 +159,7 @@ async def test_climate_thermostat_schedule_temporary_hold(hass):
     # opportunistic set
     state = hass.states.get("climate.temp_bathroom")
     assert state.attributes["preset_mode"] == "Temporary Hold"
-    assert state.attributes["temperature"] == 50.0
+    assert state.attributes["temperature"] == 90.0
 
     # and the api poll returns it to the mock
     async_fire_time_changed(hass, dt_util.utcnow() + timedelta(seconds=3))