Home & Garden · Heat Kit
MRCOOL Heat Kit with Circuit Breaker for MRCOOL Universal Series Air Handlers - R-454B
MRCOOL · sold by Premium Home Source · $181.00–$383.00 · in stock
The MRCOOL® Heat Kit with Circuit Breaker is designed for seamless integration with MRCOOL® Universal Series Air Handlers using R-454B refrigerant. This factory-matched accessory enhances your system’s performance by providing supplemental or emergency electric heat when outdoor temperatures drop too low for the heat pump to operate efficiently. Built for convenience and safety, the kit includes an integrated circuit breaker that protects your system from overloads while ensuring reliable operation. It’s the ideal add-on to maximize year-round comfort and peace of mind. Supplemental Heating:…
| Option | Price | Stock | |
|---|---|---|---|
| 5KW | $181.00 | in stock | Order via Kaupia → · Buy at Premium Home Source |
| 8KW | $235.00 | in stock | Order via Kaupia → · Buy at Premium Home Source |
| 10KW | $252.00 | in stock | Order via Kaupia → · Buy at Premium Home Source |
| 15KW | $326.00 | in stock | Order via Kaupia → · Buy at Premium Home Source |
| 20KW | $383.00 | in stock | Order via Kaupia → · Buy at Premium Home Source |
Prices and stock from www.premiumhomesource.com’s public catalog, last checked 2026-11-04 19:33 UTC. “Order via Kaupia” shows the delivered price to your zip (item + the store’s shipping + est. tax) and places the order through Kaupia with a delivery guarantee; “Buy at the store” goes to the store’s own checkout. Agents: JSON at https://api.kaupia.com/v1/product?id=kp:dc009875-9a08-4de8-910d-c4729be08db5; delivered price GET /v1/quote; order with POST /v1/orders or MCP place_order.