Honeywell
Honeywell RM7897A1002 Burner Primary Control
Order by 2 PM ET on business days — same-day shipping on in-stock items
🔒 Guaranteed Safe & Secure Checkout
In-stock orders placed by 2 PM ET on business days ship the same day. Free shipping on every continental US order. Estimated delivery 3–5 business days via USPS, UPS, or FedEx (carrier selected at our discretion).
- Same-day shipping on in-stock orders placed by 2 PM ET (business days)
- Estimated delivery 3–5 business days, continental US only
- Tracking emailed within 24 hours
- 30-Day Returns
Product Description
Honeywell RM7897A1002 — Burner Primary Control
Overview
The Honeywell RM7897A1002 Burner Primary Control is a genuine OEM component engineered for reliable performance in residential and commercial heating and cooling systems. The RM7897A1002 is built to Honeywell's demanding quality standards, ensuring dependable operation over its service life. The RM7897A1002 is a trusted choice for HVAC technicians requiring accurate, direct-fit replacement parts.
Key Features
- Full-feature automatic burner sequence control with diagnostics
- Programmable post-purge cycle and pre-ignition sequencing
- Non-volatile memory retains data after power loss
- Blinking LED fault annunciation for fast diagnostics
- Configurable safety interlocks and selectable recycle or lockout modes on airflow/flame loss
Technical Specifications
| Specification | Value |
|---|---|
| Type | Microprocessor-Based Primary Burner Control, 7800 Series |
| Voltage | 120 VAC, 50/60 Hz |
| Pilot Type | Selectable, Intermittent (Terminal 8) or Interrupted (Terminal 21) |
| Pilot Flame Establishing Period | 4 or 10 Seconds (Selectable) |
| Ambient Temperature | -40 to 140 deg F |
| Application | Gas, Oil, or Combination Fuel Single Burner |
| Mounting | Q7800A and Q7800B Subbases |
Applications
This component is commonly used in automatically fired gas, oil, or combination fuel single burner systems in commercial and industrial heating applications.
Frequently Asked Questions
What is the Honeywell RM7897A1002 used for?
The Honeywell RM7897A1002 is used as a burner primary control in residential and commercial heating and cooling systems.
How do I confirm the RM7897A1002 is the right fit for my system?
Always verify the part number, voltage, and physical dimensions against your equipment nameplate or original part before ordering.
Where can I buy the Honeywell RM7897A1002?
You can buy the genuine Honeywell RM7897A1002 directly from coolingpartssupply.com with Free UPS Ground Shipping on all orders.
What is the warranty on the RM7897A1002?
The RM7897A1002 is backed by a 1-year warranty. For warranty support, contact support@coolingpartssupply.com.
Specifications
| Brand | Honeywell |
|---|---|
| Product Type | Burner Controls |
| SKU | RM7897A1002 |
| Condition | New |