---
title: "HVAC Mode Adjusted"
method: POST
path: "/thermostats/simulate/hvac_mode_adjusted"
tags: ["/thermostats"]
---

# HVAC Mode Adjusted

`POST /thermostats/simulate/hvac_mode_adjusted`

Simulates having adjusted the [HVAC mode](/capability-guides/thermostats/understanding-thermostat-concepts/hvac-mode) for a [thermostat](/capability-guides/thermostats). Only applicable for [sandbox devices](/core-concepts/workspaces#sandbox-workspaces). See also [Testing Your Thermostat App with Simulate Endpoints](/capability-guides/thermostats/testing-your-thermostat-app-with-simulate-endpoints).

## Request body

- union
  - object
    - `device_id` string, uuid, required — ID of the thermostat device for which you want to simulate having adjusted the HVAC mode.
    - `hvac_mode` 'off', required — HVAC mode that you want to simulate.
  - object
    - `cooling_set_point_celsius` number, float — Cooling [set point](/capability-guides/thermostats/understanding-thermostat-concepts/set-points) in °C that you want to simulate. You must set `cooling_set_point_celsius` or `cooling_set_point_fahrenheit`.
    - `cooling_set_point_fahrenheit` number, float — Cooling [set point](/capability-guides/thermostats/understanding-thermostat-concepts/set-points) in °F that you want to simulate. You must set `cooling_set_point_fahrenheit` or `cooling_set_point_celsius`.
    - `device_id` string, uuid, required — ID of the thermostat device for which you want to simulate having adjusted the HVAC mode.
    - `hvac_mode` 'cool', required — HVAC mode that you want to simulate.
  - object
    - `device_id` string, uuid, required — ID of the thermostat device for which you want to simulate having adjusted the HVAC mode.
    - `heating_set_point_celsius` number, float — Heating [set point](/capability-guides/thermostats/understanding-thermostat-concepts/set-points) in °C that you want to simulate. You must set `heating_set_point_celsius` or `heating_set_point_fahrenheit`.
    - `heating_set_point_fahrenheit` number, float — Heating [set point](/capability-guides/thermostats/understanding-thermostat-concepts/set-points) in °F that you want to simulate. You must set `heating_set_point_fahrenheit` or `heating_set_point_celsius`.
    - `hvac_mode` 'heat', required — HVAC mode that you want to simulate.
  - object
    - `cooling_set_point_celsius` number, float — Cooling [set point](/capability-guides/thermostats/understanding-thermostat-concepts/set-points) in °C that you want to simulate. You must set `cooling_set_point_celsius` or `cooling_set_point_fahrenheit`.
    - `cooling_set_point_fahrenheit` number, float — Cooling [set point](/capability-guides/thermostats/understanding-thermostat-concepts/set-points) in °F that you want to simulate. You must set `cooling_set_point_fahrenheit` or `cooling_set_point_celsius`.
    - `device_id` string, uuid, required — ID of the thermostat device for which you want to simulate having adjusted the HVAC mode.
    - `heating_set_point_celsius` number, float — Heating [set point](/capability-guides/thermostats/understanding-thermostat-concepts/set-points) in °C that you want to simulate. You must set `heating_set_point_celsius` or `heating_set_point_fahrenheit`.
    - `heating_set_point_fahrenheit` number, float — Heating [set point](/capability-guides/thermostats/understanding-thermostat-concepts/set-points) in °F that you want to simulate. You must set `heating_set_point_fahrenheit` or `heating_set_point_celsius`.
    - `hvac_mode` 'heat_cool', required — HVAC mode that you want to simulate.

## Response `200`

OK

- object

## Other responses

- `400` — Bad Request
- `401` — Unauthorized

---

[API](https://skmtc.net/seam/apis/seam-connect.md) · [All operations](https://skmtc.net/seam/apis/seam-connect/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/seam/seam-connect/versions/00c35395ce12/schema)