Resideo R8182H1070 Controller 320819-301 What is the frame size

What is the frame size and mounting of this unit

This York S1-324-36073-518 Motor is a genuine OEM replacement ECM blower motor

Industrial Durability: High-grade resilient seals compatible with standard refrigerants and light oils to prevent premature swelling or degradation

High Heat Resilience: Constructed with rugged

Environmental Resilience: Polycarbonate material provides excellent resistance to moisture

Resideo R8182H1070 Controller 320819-301 What is the frame sizeThe Resideo R8182H1070 is a heavy duty 120Vac combination Protectorelay and hydronic heating controller designed for intermittent ignition oil burner systems. This immersion type Aquastat controller provides critical high limit protection, low limit maintenance, and circulator control in a single unit. It features a 5 foot armored capillary for remote sensor placement, mounting securely to a standard 4x4 junction box. The safety switch timing is set