1. Pengenalan
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Honeywell Home CT87K1004 The Round Heat Only Manual Thermostat. Designed for simplicity and reliability, this non-programmable thermostat offers straightforward temperature control for heating systems.

Image: Honeywell Home CT87K1004 Thermostat Front View
2. Ciri-ciri Produk
- Classic Round Styling: Features a familiar circular design that integrates well into various home aesthetics.
- Decorative Cover Ring: Includes a cover ring designed to conceal any wall marks from previous thermostat installations.
- Kawalan Suhu Tepat: Maintains temperature within +/-1 degree Fahrenheit for consistent comfort.
- Mudah untuk Memasang dan Menggunakan: Simple design facilitates straightforward installation and operation.
- Bebas Merkuri: Environmentally conscious design, free from mercury components.
3. Keserasian Sistem
The Honeywell Home CT87K1004 thermostat is designed for specific heating systems. Please review the compatibility chart below to ensure it is suitable for your home's heating setup.

Image: CT87K Thermostat System Compatibility Chart
Sistem yang serasi:
- Heating Only Systems
- Bujang Stage Pemanasan
- Furnace/Forced Air Heating
- Hot Water and Steam Radiant Heat
- Gas Fireplaces (24V)
Tidak Serasi Dengan:
- Berbilangtage Sistem
- Pam Haba dengan Haba Bantu
- Pam Haba tanpa Haba Bantu
- Gravity Radiant Heat
- 750 Millivolt Systems
- Cooling Only Systems
- Berbilangtage Penyejukan
- Sistem Pemisahan Mini
- Electric Baseboard Heat (120-240 Volts)
- Konvektor
- Radiant Ceiling Heat
4. Panduan Pemasangan
Before beginning installation, ensure the power to your heating system is turned off at the main circuit breaker or fuse box to prevent electrical shock.
Pendawaian:
- Carefully remove your old thermostat from the wall. Note the wire connections to each terminal. It is recommended to label each wire with the corresponding terminal letter (e.g., R, W, G).
- Mount the new thermostat's base plate to the wall using the provided screws.
- Connect the wires to the appropriate terminals on the new thermostat's base. Refer to the wiring diagram on the back of the thermostat or in the detailed installation instructions provided with the product.
- Once wires are securely connected, snap the thermostat face onto the base plate.

Image: Thermostat Wiring Terminals
After installation, restore power to your heating system. The thermostat is now ready for operation.
5. Arahan Operasi
The Honeywell Home CT87K1004 thermostat is designed for simple, manual operation.
Menetapkan Suhu:
- To adjust the desired room temperature, simply rotate the outer dial of the thermostat.
- The red indicator on the outer ring shows the temperature you have set.
- The red indicator on the inner ring displays the current room temperature.
- Your heating system will activate when the room temperature falls below your set temperature and will turn off once the set temperature is reached.
6. Penyelenggaraan
The Honeywell Home CT87K1004 thermostat requires minimal maintenance.
- Pembersihan: Untuk membersihkan termostat, lap bahagian luar dengan lembut, damp kain. Elakkan menggunakan pembersih atau pelarut yang kasar.
- Bateri: This thermostat does not require batteries for operation.
- Pemeriksaan biasa: Periodically verify that the thermostat is accurately reflecting the room temperature and that your heating system responds correctly to temperature adjustments.
7. Penyelesaian masalah
Jika anda menghadapi masalah dengan termostat anda, pertimbangkan penyelesaian biasa berikut:
- Tiada haba: Ensure the power to your heating system is on. Verify that the thermostat's set temperature is higher than the current room temperature. Check wiring connections for looseness or corrosion.
- Bacaan Suhu Tidak Tepat: Pastikan termostat tidak terdedah kepada cahaya matahari langsung, draf atau sumber haba (cth, lamps, appliances) that could affect its temperature sensor.
- Termostat Tidak Memberi Respons: If the thermostat does not respond to dial adjustments, re-check all wiring connections. In rare cases, a unit may be defective and require replacement.
For persistent issues, it is recommended to consult a qualified HVAC technician.
8. Spesifikasi Teknikal
| Spesifikasi | Perincian |
|---|---|
| Jenama | Rumah Honeywell |
| Nombor Model | CT87K1004 |
| Dimensi Produk | 2.88"D x 3.62"W x 3.62"H |
| Berat Barang | 3.2 auns |
| warna | putih |
| Jenis Pengawal | Ring / Dial Control |
| Jenis Kawalan Suhu | Manual |
| Jenis Paparan | Manual |
| Sumber Kuasa | System Powered (No Batteries Required) |
| Voltage | 120 Volts (System dependent, typically 24V for heating systems) |
| Ciri Khas | Kawalan Kipas |
| UPC | 085267263672 |

Image: Thermostat Dimensions
9. Waranti dan Sokongan
Maklumat Waranti:
The Honeywell Home CT87K1004 Thermostat comes with a Waranti terhad 1 tahunSila rujuk dokumentasi jaminan yang disertakan dengan produk anda untuk terma dan syarat penuh.
Sokongan Pelanggan:
For additional support, technical assistance, or to explore other Honeywell Home products, please visit the official Honeywell Home Store.





