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

# HVAC Mode Adjusted

`POST /thermostats/simulate/hvac_mode_adjusted`

## Request

- Base URL: `https://connect.getseam.com`
- URL: `https://connect.getseam.com/thermostats/simulate/hvac_mode_adjusted`
- Auth: one of:
  - HTTP bearer
  - HTTP bearer
  - HTTP bearer
- TypeScript: <https://skmtc.dev/seam/apis/seam-connect/docs/thermostats/simulate/hvac_mode_adjusted/post.ts> (a function with typed inputs; its response is checked against the schema)

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.dev/seam/apis/seam-connect.md) - [All operations](https://skmtc.dev/seam/apis/seam-connect/llms.txt) - [OpenAPI document](https://skmtc.dev/seam/apis/seam-connect/revisions/00c35395ce12?raw)